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- Upgrade to the upstream gdb-6.8.50 snapshot.

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This commit is contained in:
Jan Kratochvil 2008-12-14 14:05:20 +00:00
parent 39347a6c8a
commit 407ebe9063
73 changed files with 3724 additions and 10946 deletions
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2
.cvsignore
View File

@ -1 +1 @@
gdb-6.8.tar.bz2
gdb-6.8.50.20081209.tar.bz2

158
gdb-6.3-catch-debug-registers-error-20060527.patch
View File

@ -1,158 +0,0 @@
for gdb-6.3/gdb/ChangeLog
from Alexandre Oliva <aoliva@redhat.com>
* i386-linux-nat.c (i386_debug_register_for_thread): New struct.
(i386_linux_set_dr_for_thread): Rename from...
(i386_linux_set_debug_regs_for_thread): ... this, and
add new function to catch exceptions in the old one.
2008-02-24 Jan Kratochvil <jan.kratochvil@redhat.com>
Port to GDB-6.8pre.
This patch was originally made to workaround a deficiency of ia32el (==ia32
emulator on ia64) which EIOs on ptrace(2) of the debug registers.
Currently I can no longer run gdb.i386 on RHEL-5.1.ia64 as it fails on
$ rpm -qv kernel
kernel-2.6.18-53.el5.ia64
$ file /emul/ia32-linux/usr/bin/gdb ./print-threads
/emul/ia32-linux/usr/bin/gdb: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, stripped
./print-threads: ELF 32-bit LSB executable, Intel 80386, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, not stripped
$ /emul/ia32-linux/usr/bin/gdb ./print-threads
(gdb) r
Starting program: /root/jkratoch/redhat/print-threads
Warning:
Cannot insert breakpoint -2.
Error accessing memory address 0x555766fb: Input/output error.
(gdb) maint info breakpoints
Num Type Disp Enb Address What
-1 longjmp resume keep n 0x00000000
-2 shlib events keep y 0x555766fb
ia32-on-ia64 run problem info:
the inconsistency is in function linux_nat_wait - there is a variable called
block_mask, which is assumed to represent the current signal mask. in the
following execution path this assumption does not hold:
1) block-mask is filled with SIGCHLD and the signal is masked in
lin_lwp_attach_lwp, which is called at the beginning of the procedure
that handles a new thread in the debuggee.
2) further down this procedure gdb tries to set the debug regs of the debuggee.
when trying to set debug regs - gdb fails and calls throw_exception. this
function finishes with siglongjmp, which clears the sigmask (seq. 1).
3) further down, linux_nat_wait is called to wait on the new child. in
linux_nat_wait there is a sequence :
if ( ! (block_mask & SIGCHLD) )
mask- SIGCHLD
while () {
wait-no-hang( )
if no child found then
sigsuspend (SIGCHLD)
4) the signal that notifies the debugger about the child is received after the
wait and before the sigsuspend. originally, this was not supposed to happen
because SIGCHLD is supposed to be blocked, but because what happens in step
2, the signal mask is cleared and the signal is received at this point,
which results with a hang
sequence 1:
catch_errors (symbol_add_stubs)
symbol_file_add_with_addrs_or_offsets
deprecated_target_new_objfile_hook
tui_new_objfile_hook
attach_thread
observer_notify_linux_new_thread
generic_observer_notify
observer_linux_new_thread_notification_stub
i386_linux_new_thread
i386_linux_set_debug_regs_for_thread
i386_linux_dr_set_addr
i386_linux_dr_set
perror_with_name
.
.
.
throw_exception
siglongjmp
RHEL Bug 175270
Index: gdb-6.8cvs20080219/gdb/i386-linux-nat.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/i386-linux-nat.c 2008-01-10 19:19:02.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/i386-linux-nat.c 2008-02-24 09:23:09.000000000 +0100
@@ -24,6 +24,7 @@
#include "regcache.h"
#include "target.h"
#include "linux-nat.h"
+#include "exceptions.h"
#include "gdb_assert.h"
#include "gdb_string.h"
@@ -611,20 +612,40 @@ i386_linux_dr_get (ptid_t ptid, int regn
return value;
}
-static void
-i386_linux_dr_set (ptid_t ptid, int regnum, unsigned long value)
-{
- int tid;
+struct i386_linux_dr_set
+ {
+ int tid;
+ int regnum;
+ unsigned long value;
+ };
- tid = TIDGET (ptid);
- if (tid == 0)
- tid = PIDGET (ptid);
+static int
+i386_linux_dr_set_core (void *data_pointer)
+{
+ struct i386_linux_dr_set *data = data_pointer;
errno = 0;
- ptrace (PTRACE_POKEUSER, tid,
- offsetof (struct user, u_debugreg[regnum]), value);
+ ptrace (PTRACE_POKEUSER, data->tid,
+ offsetof (struct user, u_debugreg[data->regnum]), data->value);
if (errno != 0)
perror_with_name (_("Couldn't write debug register"));
+ return 1;
+}
+
+static int
+i386_linux_dr_set (ptid_t ptid, int regnum, unsigned long value)
+{
+ struct i386_linux_dr_set data;
+ int tid;
+
+ data.tid = TIDGET (ptid);
+ if (data.tid == 0)
+ data.tid = PIDGET (ptid);
+
+ data.regnum = regnum;
+ data.value = value;
+
+ return catch_errors (i386_linux_dr_set_core, &data, "", RETURN_MASK_ALL);
}
void
Index: gdb-6.8cvs20080219/gdb/Makefile.in
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/Makefile.in 2008-02-24 09:13:35.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/Makefile.in 2008-02-24 09:14:26.000000000 +0100
@@ -2252,7 +2252,7 @@ i386gnu-tdep.o: i386gnu-tdep.c $(defs_h)
i386-linux-nat.o: i386-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \
$(regcache_h) $(linux_nat_h) $(gdb_assert_h) $(gdb_string_h) \
$(gregset_h) $(i387_tdep_h) $(i386_tdep_h) $(i386_linux_tdep_h) \
- $(gdb_proc_service_h) $(target_h)
+ $(gdb_proc_service_h) $(target_h) $(exceptions_h)
i386-linux-tdep.o: i386-linux-tdep.c $(defs_h) $(gdbcore_h) $(frame_h) \
$(value_h) $(regcache_h) $(inferior_h) $(osabi_h) $(reggroups_h) \
$(dwarf2_frame_h) $(gdb_string_h) $(i386_tdep_h) \

24
gdb-6.3-dwattype0-20050201.patch
View File

@ -1,24 +0,0 @@
2005-02-01 Jeff Johnston <jjohnstn@redhat.com>
* dwarf2read.c (die_type): Tolerate a type reference to location
<0> and treat as unknown type.
2008-02-24 Jan Kratochvil <jan.kratochvil@redhat.com>
Port to GDB-6.8pre.
Index: gdb-6.8cvs20080219/gdb/dwarf2read.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/dwarf2read.c 2008-02-22 08:10:39.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/dwarf2read.c 2008-02-22 08:17:56.000000000 +0100
@@ -7634,6 +7634,10 @@ die_type (struct die_info *die, struct d
/* A missing DW_AT_type represents a void type. */
return builtin_type (current_gdbarch)->builtin_void;
}
+ else if (DW_ADDR (type_attr) == 0)
+ /* If we have an invalid reference to 0, ignore it and treat
+ the type as unknown. */
+ return builtin_type_error;
else
type_die = follow_die_ref (die, type_attr, cu);

13
gdb-6.3-framepczero-20040927.patch
View File

@ -3,14 +3,11 @@
* frame.c (get_prev_frame): Stop backtrace when a zero PC and
successive normal frames.
Index: ./gdb/frame.c
Index: gdb-6.8.50.20081128/gdb/frame.c
===================================================================
RCS file: /cvs/src/src/gdb/frame.c,v
retrieving revision 1.191
diff -p -u -r1.191 frame.c
--- ./gdb/frame.c 1 Sep 2004 14:13:33 -0000 1.191
+++ ./gdb/frame.c 28 Sep 2004 02:45:58 -0000
@@ -1235,6 +1235,18 @@ get_prev_frame (struct frame_info *this_
--- gdb-6.8.50.20081128.orig/gdb/frame.c 2008-12-04 01:34:37.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/frame.c 2008-12-04 01:35:47.000000000 +0100
@@ -1566,6 +1566,18 @@ get_prev_frame (struct frame_info *this_
return NULL;
}
@ -22,7 +19,7 @@ diff -p -u -r1.191 frame.c
+ && get_frame_type (get_next_frame (this_frame)) == NORMAL_FRAME
+ && get_frame_pc (this_frame) == 0)
+ {
+ frame_debug_got_null_frame (gdb_stdlog, this_frame, "zero PC");
+ frame_debug_got_null_frame (this_frame, "zero PC");
+ return NULL;
+ }
+

14
gdb-6.3-gcore-thread-20050204.patch
View File

@ -3,17 +3,17 @@
* linux-nat.c (linux_nat_xfer_memory): Don't use
linux_proc_xfer_memory for ia64.
Index: gdb-6.5/gdb/linux-nat.c
Index: gdb-6.8.50.20081209/gdb/linux-nat.c
===================================================================
--- gdb-6.5.orig/gdb/linux-nat.c 2006-07-07 00:57:56.000000000 -0300
+++ gdb-6.5/gdb/linux-nat.c 2006-07-07 02:24:51.000000000 -0300
@@ -3152,10 +3152,15 @@ linux_xfer_partial (struct target_ops *o
return procfs_xfer_auxv (ops, object, annex, readbuf, writebuf,
offset, len);
--- gdb-6.8.50.20081209.orig/gdb/linux-nat.c 2008-12-10 01:22:23.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/linux-nat.c 2008-12-10 01:25:26.000000000 +0100
@@ -4123,10 +4123,15 @@ linux_xfer_partial (struct target_ops *o
return linux_nat_xfer_osdata (ops, object, annex, readbuf, writebuf,
offset, len);
+#ifndef NATIVE_XFER_UNWIND_TABLE
+ /* FIXME: For ia64, we cannot currently use linux_proc_xfer_memory
+ for accessing thread storage. Revert when Bugzilla 147436
+ for accessing thread storage. Revert when Bugzilla 147436
+ is fixed. */
xfer = linux_proc_xfer_partial (ops, object, annex, readbuf, writebuf,
offset, len);

18
gdb-6.3-gstack-20050411.patch
View File

@ -4,11 +4,11 @@
to install and uninstall.
* gstack.sh, gstack.1: New files.
Index: gdb-6.8/gdb/Makefile.in
Index: gdb-6.8.50.20081128/gdb/Makefile.in
===================================================================
--- gdb-6.8.orig/gdb/Makefile.in 2008-03-17 13:15:08.000000000 +0100
+++ gdb-6.8/gdb/Makefile.in 2008-07-14 10:25:47.000000000 +0200
@@ -1161,7 +1161,7 @@ gdb.z:gdb.1
--- gdb-6.8.50.20081128.orig/gdb/Makefile.in 2008-12-01 16:11:48.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/Makefile.in 2008-12-01 16:14:11.000000000 +0100
@@ -902,7 +902,7 @@ gdb.z:gdb.1
# time it takes for make to check that all is up to date.
# install-only is intended to address that need.
install: all install-only
@ -17,7 +17,7 @@ Index: gdb-6.8/gdb/Makefile.in
transformed_name=`t='$(program_transform_name)'; \
echo gdb | sed -e "$$t"` ; \
if test "x$$transformed_name" = x; then \
@@ -1193,9 +1193,26 @@ install-tui:
@@ -934,9 +934,26 @@ install-tui:
$(DESTDIR)$(man1dir) ; \
$(INSTALL_DATA) $(srcdir)/gdb.1 \
$(DESTDIR)$(man1dir)/$$transformed_name.1
@ -45,7 +45,7 @@ Index: gdb-6.8/gdb/Makefile.in
transformed_name=`t='$(program_transform_name)'; \
echo gdb | sed -e $$t` ; \
if test "x$$transformed_name" = x; then \
@@ -1217,6 +1234,17 @@ uninstall-tui:
@@ -958,6 +975,17 @@ uninstall-tui:
fi ; \
rm -f $(DESTDIR)$(bindir)/$$transformed_name$(EXEEXT) \
$(DESTDIR)$(man1dir)/$$transformed_name.1
@ -62,11 +62,11 @@ Index: gdb-6.8/gdb/Makefile.in
+ $(DESTDIR)$(man1dir)/$$transformed_name.1
# The C++ name parser can be built standalone for testing.
test-cp-name-parser.o: cp-name-parser.c $(safe_ctype_h) $(libiberty_h) \
Index: gdb-6.8/gdb/gstack.sh
test-cp-name-parser.o: cp-name-parser.c
Index: gdb-6.8.50.20081128/gdb/gstack.sh
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8/gdb/gstack.sh 2008-07-14 10:25:47.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/gstack.sh 2008-12-01 16:13:16.000000000 +0100
@@ -0,0 +1,45 @@
+#!/bin/sh
+

33
gdb-6.3-ia32el-fix-waitpid-20060615.patch
View File

@ -1,33 +0,0 @@
Index: gdb-6.3/gdb/linux-nat.c
===================================================================
--- gdb-6.3.orig/gdb/linux-nat.c 2006-06-15 07:27:02.000000000 -0300
+++ gdb-6.3/gdb/linux-nat.c 2006-06-15 07:27:06.000000000 -0300
@@ -157,12 +157,28 @@ static int
my_waitpid (int pid, int *status, int flags)
{
int ret;
+ int old_status = status ? *status : 0;
+
do
{
ret = waitpid (pid, status, flags);
}
while (ret == -1 && errno == EINTR);
+ if (ret == 0 && status != 0)
+ {
+ /* waitpid() running within ia32el (on multi-threaded processes
+ only?) modifies status even when it returns zero, and this
+ breaks the assumption in linux_nat_wait(), and perhaps
+ elsewhere, that it remains unchanged in this case. We
+ restore the old value before returning zero, such that the
+ assumption holds. */
+ if (*status != 0 && *status != old_status)
+ warning ("waitpid: non-zero status %x for zero return value",
+ *status);
+ *status = old_status;
+ }
+
return ret;
}

8
gdb-6.3-ia64-gcore-page0-20050421.patch
View File

@ -1,7 +1,7 @@
Index: gdb-6.6/gdb/gcore.c
Index: gdb-6.8.50.20081128/gdb/gcore.c
===================================================================
--- gdb-6.6.orig/gdb/gcore.c
+++ gdb-6.6/gdb/gcore.c
--- gdb-6.8.50.20081128.orig/gdb/gcore.c 2008-09-11 16:27:34.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/gcore.c 2008-12-01 16:39:04.000000000 +0100
@@ -475,8 +475,14 @@ gcore_copy_callback (bfd *obfd, asection
if (size > total_size)
size = total_size;
@ -17,4 +17,4 @@ Index: gdb-6.6/gdb/gcore.c
+ || bfd_section_vma (obfd, osec) != 0))
{
warning (_("Memory read failed for corefile section, %s bytes at 0x%s."),
paddr_d (size), paddr (bfd_section_vma (obfd, osec)));
plongest (size), paddr (bfd_section_vma (obfd, osec)));

24
gdb-6.3-ia64-gcore-speedup-20050714.patch
View File

@ -7,11 +7,11 @@
(ia64_rse_skip_regs): Ditto.
(ia64_linux_check_stack_region): New function.
Index: gdb-6.5/gdb/linux-nat.c
Index: gdb-6.8.50.20081209/gdb/linux-nat.c
===================================================================
--- gdb-6.5.orig/gdb/linux-nat.c 2006-07-07 02:29:12.000000000 -0300
+++ gdb-6.5/gdb/linux-nat.c 2006-07-07 03:03:55.000000000 -0300
@@ -2473,7 +2473,9 @@ linux_nat_xfer_partial (struct target_op
--- gdb-6.8.50.20081209.orig/gdb/linux-nat.c 2008-12-10 01:25:43.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/linux-nat.c 2008-12-10 01:27:09.000000000 +0100
@@ -3246,7 +3246,9 @@ linux_nat_xfer_partial (struct target_op
do_cleanups (old_chain);
return xfer;
}
@ -22,13 +22,13 @@ Index: gdb-6.5/gdb/linux-nat.c
static int
linux_nat_thread_alive (ptid_t ptid)
{
@@ -3214,15 +3216,34 @@ linux_xfer_partial (struct target_ops *o
return procfs_xfer_auxv (ops, object, annex, readbuf, writebuf,
offset, len);
@@ -4148,15 +4150,34 @@ linux_xfer_partial (struct target_ops *o
return linux_nat_xfer_osdata (ops, object, annex, readbuf, writebuf,
offset, len);
-#ifndef NATIVE_XFER_UNWIND_TABLE
- /* FIXME: For ia64, we cannot currently use linux_proc_xfer_memory
- for accessing thread storage. Revert when Bugzilla 147436
- for accessing thread storage. Revert when Bugzilla 147436
- is fixed. */
xfer = linux_proc_xfer_partial (ops, object, annex, readbuf, writebuf,
offset, len);
@ -62,11 +62,11 @@ Index: gdb-6.5/gdb/linux-nat.c
return super_xfer_partial (ops, object, annex, readbuf, writebuf,
offset, len);
Index: gdb-6.5/gdb/ia64-linux-nat.c
Index: gdb-6.8.50.20081209/gdb/ia64-linux-nat.c
===================================================================
--- gdb-6.5.orig/gdb/ia64-linux-nat.c 2006-03-24 20:08:16.000000000 -0300
+++ gdb-6.5/gdb/ia64-linux-nat.c 2006-07-07 02:52:25.000000000 -0300
@@ -687,6 +687,64 @@ ia64_linux_xfer_partial (struct target_o
--- gdb-6.8.50.20081209.orig/gdb/ia64-linux-nat.c 2008-08-15 10:08:27.000000000 +0200
+++ gdb-6.8.50.20081209/gdb/ia64-linux-nat.c 2008-12-10 01:25:53.000000000 +0100
@@ -807,6 +807,64 @@ ia64_linux_xfer_partial (struct target_o
void _initialize_ia64_linux_nat (void);

24
gdb-6.3-ia64-sigill-20051115.patch
View File

@ -12,10 +12,10 @@ gdb/testsuite:
* gdb.arch/ia64-sigill.c: New test.
* gdb.arch/ia64-sigill.exp: Ditto.
Index: gdb-6.6/gdb/testsuite/gdb.arch/ia64-sigill.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.arch/ia64-sigill.exp
===================================================================
--- /dev/null
+++ gdb-6.6/gdb/testsuite/gdb.arch/ia64-sigill.exp
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.arch/ia64-sigill.exp 2008-12-02 21:10:57.000000000 +0100
@@ -0,0 +1,59 @@
+# Copyright 2005 Free Software Foundation, Inc.
+
@ -76,10 +76,10 @@ Index: gdb-6.6/gdb/testsuite/gdb.arch/ia64-sigill.exp
+gdb_test "handle SIGILL nostop noprint" "SIGILL.*No.*No.*Yes.*" "handle sigill"
+gdb_test "run" "Starting program.*ia64-sigill.*\[New thread.*\].*hello world.*Program exited normally." "run to exit"
+
Index: gdb-6.6/gdb/testsuite/gdb.arch/ia64-sigill.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.arch/ia64-sigill.c
===================================================================
--- /dev/null
+++ gdb-6.6/gdb/testsuite/gdb.arch/ia64-sigill.c
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.arch/ia64-sigill.c 2008-12-02 21:10:57.000000000 +0100
@@ -0,0 +1,8 @@
+#include <stdio.h>
+
@ -89,11 +89,11 @@ Index: gdb-6.6/gdb/testsuite/gdb.arch/ia64-sigill.c
+ return 0;
+}
+
Index: gdb-6.6/gdb/linux-nat.c
Index: gdb-6.8.50.20081128/gdb/linux-nat.c
===================================================================
--- gdb-6.6.orig/gdb/linux-nat.c
+++ gdb-6.6/gdb/linux-nat.c
@@ -2241,7 +2241,8 @@ retry:
--- gdb-6.8.50.20081128.orig/gdb/linux-nat.c 2008-12-02 19:04:38.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/linux-nat.c 2008-12-02 21:11:11.000000000 +0100
@@ -2974,7 +2974,8 @@ retry:
threads can be a bit time-consuming so if we want decent
performance with heavily multi-threaded programs, especially when
they're using a high frequency timer, we'd better avoid it if we
@ -103,8 +103,8 @@ Index: gdb-6.6/gdb/linux-nat.c
if (WIFSTOPPED (status))
{
@@ -2252,7 +2253,9 @@ retry:
if (!lp->step
@@ -2992,7 +2993,9 @@ retry:
&& inf->stop_soon == NO_STOP_QUIETLY
&& signal_stop_state (signo) == 0
&& signal_print_state (signo) == 0
- && signal_pass_state (signo) == 1)

65
gdb-6.3-ia64-sigtramp-fp-20050926.patch
View File

@ -24,10 +24,10 @@
Fix a compilation error on a typo.
Index: gdb-6.8cvs20080219/gdb/libunwind-frame.c
Index: gdb-6.8.50.20081128/gdb/libunwind-frame.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/libunwind-frame.c 2008-01-02 00:04:03.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/libunwind-frame.c 2008-02-24 20:25:56.000000000 +0100
--- gdb-6.8.50.20081128.orig/gdb/libunwind-frame.c 2008-05-06 20:37:46.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/libunwind-frame.c 2008-12-02 19:46:26.000000000 +0100
@@ -61,6 +61,7 @@ static unw_word_t (*unw_find_dyn_list_p)
struct libunwind_frame_cache
{
@ -44,10 +44,10 @@ Index: gdb-6.8cvs20080219/gdb/libunwind-frame.c
unw_regnum_t uw_sp_regnum;
struct libunwind_frame_cache *cache;
struct libunwind_descr *descr;
@@ -171,14 +173,30 @@ libunwind_frame_cache (struct frame_info
@@ -174,14 +176,30 @@ libunwind_frame_cache (struct frame_info
: __LITTLE_ENDIAN);
unw_init_remote_p (&cache->cursor, as, next_frame);
unw_init_remote_p (&cache->cursor, as, this_frame);
+
+ /* For the base address, we have a small problem. The majority
+ of the time, we can get the stack pointer of the previous
@ -77,7 +77,7 @@ Index: gdb-6.8cvs20080219/gdb/libunwind-frame.c
ret = unw_get_reg_p (&cache->cursor, uw_sp_regnum, &fp);
if (ret < 0)
{
@@ -186,6 +204,7 @@ libunwind_frame_cache (struct frame_info
@@ -189,6 +207,7 @@ libunwind_frame_cache (struct frame_info
error (_("Can't get libunwind sp register."));
}
@ -85,17 +85,17 @@ Index: gdb-6.8cvs20080219/gdb/libunwind-frame.c
cache->base = (CORE_ADDR)fp;
cache->as = as;
@@ -381,6 +400,31 @@ libunwind_search_unwind_table (void *as,
@@ -376,6 +395,31 @@ libunwind_search_unwind_table (void *as,
di, pi, need_unwind_info, args);
}
+void
+libunwind_sigtramp_frame_this_id (struct frame_info *next_frame,
+libunwind_sigtramp_frame_this_id (struct frame_info *this_frame,
+ void **this_cache,
+ struct frame_id *this_id)
+{
+ struct libunwind_frame_cache *cache =
+ libunwind_frame_cache (next_frame, this_cache);
+ libunwind_frame_cache (this_frame, this_cache);
+
+ /* Unlike a regular frame, we can't use the normal frame pointer
+ mechanism because a sigaltstack may have been used. Instead,
@ -115,46 +115,37 @@ Index: gdb-6.8cvs20080219/gdb/libunwind-frame.c
+};
+
/* Verify if we are in a sigtramp frame and we can use libunwind to unwind. */
const struct frame_unwind *
libunwind_sigtramp_frame_sniffer (struct frame_info *next_frame)
@@ -419,7 +463,7 @@ libunwind_sigtramp_frame_sniffer (struct
ret = unw_is_signal_frame_p (&cursor);
unw_destroy_addr_space_p (as);
if (ret > 0)
- return &libunwind_frame_unwind;
+ return &libunwind_sigtramp_frame_unwind;
return NULL;
}
Index: gdb-6.8cvs20080219/gdb/libunwind-frame.h
int
libunwind_sigtramp_frame_sniffer (const struct frame_unwind *self,
Index: gdb-6.8.50.20081128/gdb/libunwind-frame.h
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/libunwind-frame.h 2008-01-02 00:04:03.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/libunwind-frame.h 2008-02-24 20:23:47.000000000 +0100
@@ -47,6 +47,9 @@ void libunwind_frame_set_descr (struct g
--- gdb-6.8.50.20081128.orig/gdb/libunwind-frame.h 2008-05-06 20:37:46.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/libunwind-frame.h 2008-12-02 19:38:55.000000000 +0100
@@ -52,6 +52,9 @@ void libunwind_frame_set_descr (struct g
void libunwind_frame_this_id (struct frame_info *next_frame, void **this_cache,
void libunwind_frame_this_id (struct frame_info *this_frame, void **this_cache,
struct frame_id *this_id);
+void libunwind_sigtramp_frame_this_id (struct frame_info *next_frame,
+void libunwind_sigtramp_frame_this_id (struct frame_info *this_frame,
+ void **this_cache,
+ struct frame_id *this_id);
void libunwind_frame_prev_register (struct frame_info *next_frame, void **this_cache,
int regnum, int *optimizedp,
enum lval_type *lvalp, CORE_ADDR *addrp,
Index: gdb-6.8cvs20080219/gdb/ia64-tdep.c
struct value *libunwind_frame_prev_register (struct frame_info *this_frame,
void **this_cache, int regnum);
void libunwind_frame_dealloc_cache (struct frame_info *self, void *cache);
Index: gdb-6.8.50.20081128/gdb/ia64-tdep.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/ia64-tdep.c 2008-02-24 20:23:40.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/ia64-tdep.c 2008-02-24 20:23:47.000000000 +0100
@@ -2942,7 +2942,7 @@ ia64_libunwind_sigtramp_frame_this_id (s
--- gdb-6.8.50.20081128.orig/gdb/ia64-tdep.c 2008-12-02 19:04:32.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/ia64-tdep.c 2008-12-02 21:09:46.000000000 +0100
@@ -2964,7 +2964,7 @@ ia64_libunwind_sigtramp_frame_this_id (s
struct frame_id id;
CORE_ADDR prev_ip;
- libunwind_frame_this_id (next_frame, this_cache, &id);
+ libunwind_sigtramp_frame_this_id (next_frame, this_cache, &id);
- libunwind_frame_this_id (this_frame, this_cache, &id);
+ libunwind_sigtramp_frame_this_id (this_frame, this_cache, &id);
if (frame_id_eq (id, null_frame_id))
{
(*this_id) = null_frame_id;
@@ -2954,8 +2954,14 @@ ia64_libunwind_sigtramp_frame_this_id (s
frame_unwind_register (next_frame, IA64_BSP_REGNUM, buf);
@@ -2976,8 +2976,14 @@ ia64_libunwind_sigtramp_frame_this_id (s
get_frame_register (this_frame, IA64_BSP_REGNUM, buf);
bsp = extract_unsigned_integer (buf, 8);
- /* For a sigtramp frame, we don't make the check for previous ip being 0. */

104
gdb-6.3-ia64-sigtramp-frame-20050708.patch
View File

@ -8,33 +8,34 @@
* ia64-tdep.c (ia64_sigtramp_frame_prev_register): Fix an
ISO C compliance compilation error.
Index: gdb-6.8/gdb/ia64-tdep.c
2008-02-12 Jan Kratochvil <jan.kratochvil@redhat.com>
Port to gdb-6.8.50.20081128, follow the upstream change:
http://sourceware.org/cgi-bin/cvsweb.cgi/src/gdb/ia64-tdep.c.diff?cvsroot=src&r1=1.176&r2=1.177
Index: gdb-6.8.50.20081128/gdb/ia64-tdep.c
===================================================================
--- gdb-6.8.orig/gdb/ia64-tdep.c 2008-07-14 10:24:32.000000000 +0200
+++ gdb-6.8/gdb/ia64-tdep.c 2008-07-14 10:26:46.000000000 +0200
@@ -2043,7 +2043,100 @@ ia64_sigtramp_frame_prev_register (struc
pc &= ~0xf;
store_unsigned_integer (valuep, 8, pc);
--- gdb-6.8.50.20081128.orig/gdb/ia64-tdep.c 2008-11-26 06:27:48.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/ia64-tdep.c 2008-12-02 19:04:32.000000000 +0100
@@ -2107,6 +2107,94 @@ ia64_sigtramp_frame_prev_register (struc
return frame_unwind_got_constant (this_frame, regnum, pc);
}
- else if ((regnum >= IA64_GR32_REGNUM && regnum <= IA64_GR127_REGNUM) ||
+ /* Red Hat patch begin. */
+ else if (IA64_NAT0_REGNUM <= regnum && regnum <= IA64_NAT31_REGNUM)
+ {
+ /* NAT pseudo registers 0-31: get them from UNAT.
+ /* NAT pseudo registers 0-31: get them from UNAT.
+ * "copied" from ia64_pseudo_register_read() */
+ CORE_ADDR addr = 0;
+ ULONGEST unatN_val;
+ ULONGEST unat;
+ read_memory (cache->saved_regs[IA64_UNAT_REGNUM], (char *) &unat,
+ read_memory (cache->saved_regs[IA64_UNAT_REGNUM], (char *) &unat,
+ register_size (current_gdbarch, IA64_UNAT_REGNUM));
+ unatN_val = (unat & (1LL << (regnum - IA64_NAT0_REGNUM))) != 0;
+ store_unsigned_integer (valuep, register_size (current_gdbarch, regnum),
+ unatN_val);
+ *lvalp = lval_memory;
+ *addrp = cache->saved_regs[IA64_UNAT_REGNUM];
+ return frame_unwind_got_constant (this_frame, regnum, unatN_val);
+ }
+ else if (IA64_NAT32_REGNUM <= regnum && regnum <= IA64_NAT127_REGNUM)
+ {
+ /* NAT pseudo registers 32-127.
+ /* NAT pseudo registers 32-127.
+ * "copied" from ia64_pseudo_register_read()
+ * FIXME: Not currently tested -- cannot get the frame to include
+ * NAT32-NAT127. */
@ -43,18 +44,18 @@ Index: gdb-6.8/gdb/ia64-tdep.c
+ ULONGEST natN_val = 0;
+ CORE_ADDR gr_addr = 0, nat_addr = 0;
+
+ read_memory (cache->saved_regs[IA64_BSP_REGNUM], (char *) &bsp,
+ read_memory (cache->saved_regs[IA64_BSP_REGNUM], (char *) &bsp,
+ register_size (current_gdbarch, IA64_BSP_REGNUM));
+ read_memory (cache->saved_regs[IA64_CFM_REGNUM], (char *) &cfm,
+ read_memory (cache->saved_regs[IA64_CFM_REGNUM], (char *) &cfm,
+ register_size (current_gdbarch, IA64_CFM_REGNUM));
+
+ /* The bsp points at the end of the register frame so we
+ subtract the size of frame from it to get start of register frame. */
+ bsp = rse_address_add (bsp, -(cfm & 0x7f));
+
+ if ((cfm & 0x7f) > regnum - V32_REGNUM)
+
+ if ((cfm & 0x7f) > regnum - V32_REGNUM)
+ gr_addr = rse_address_add (bsp, (regnum - V32_REGNUM));
+
+
+ if (gr_addr != 0)
+ {
+ /* Compute address of nat collection bits */
@ -65,30 +66,28 @@ Index: gdb-6.8/gdb/ia64-tdep.c
+ the nat collection from rnat. Otherwise, we fetch the nat
+ collection from the computed address. FIXME: Do not know if
+ RNAT can be not stored in the frame--being extra cautious. */
+ if (nat_addr >= bsp)
+ if (nat_addr >= bsp)
+ {
+ nat_addr = cache->saved_regs[IA64_RNAT_REGNUM];
+ if (nat_addr != 0)
+ read_memory (nat_addr, (char *) &nat_collection,
+ read_memory (nat_addr, (char *) &nat_collection,
+ register_size (current_gdbarch, IA64_RNAT_REGNUM));
+ }
+ else
+ nat_collection = read_memory_integer (nat_addr, 8);
+ if (nat_addr != 0)
+ if (nat_addr != 0)
+ {
+ nat_bit = (gr_addr >> 3) & 0x3f;
+ natN_val = (nat_collection >> nat_bit) & 1;
+ *lvalp = lval_memory;
+ *addrp = nat_addr;
+ store_unsigned_integer (valuep,
+ register_size (current_gdbarch, regnum),
+ natN_val);
+ return frame_unwind_got_constant (this_frame, regnum, natN_val);
+ }
+ }
+ }
+ warning (_("ia64_sigtramp_frame_prev_register: unhandled register %d"),
+ regnum);
+ }
+ else if (regnum == VBOF_REGNUM)
+ {
+ /* BOF pseudo register.
+ /* BOF pseudo register.
+ * "copied" from ia64_pseudo_register_read()
+ *
+ * A virtual register frame start is provided for user convenience.
@ -97,44 +96,45 @@ Index: gdb-6.8/gdb/ia64-tdep.c
+ ULONGEST cfm;
+ ULONGEST bof;
+
+ read_memory (cache->saved_regs[IA64_BSP_REGNUM], (char *) &bsp,
+ read_memory (cache->saved_regs[IA64_BSP_REGNUM], (char *) &bsp,
+ register_size (current_gdbarch, IA64_BSP_REGNUM));
+ read_memory (cache->saved_regs[IA64_CFM_REGNUM], (char *) &cfm,
+ read_memory (cache->saved_regs[IA64_CFM_REGNUM], (char *) &cfm,
+ register_size (current_gdbarch, IA64_CFM_REGNUM));
+
+ /* The bsp points at the end of the register frame so we
+ subtract the size of frame from it to get beginning of frame. */
+ bof = rse_address_add (bsp, -(cfm & 0x7f));
+
+ store_unsigned_integer (valuep, register_size (current_gdbarch, regnum), bof);
+ *lvalp = lval_memory;
+ *addrp = 0; // NOTE: pseudo reg not a anywhere really...
+ return frame_unwind_got_constant (this_frame, regnum, bof);
+ }
+ else if ((regnum >= IA64_GR32_REGNUM && regnum <= IA64_GR127_REGNUM) ||
(regnum >= V32_REGNUM && regnum <= V127_REGNUM))
+ /* Red Hat patch end. */
+
else if ((regnum >= IA64_GR32_REGNUM && regnum <= IA64_GR127_REGNUM)
|| (regnum >= V32_REGNUM && regnum <= V127_REGNUM))
{
CORE_ADDR addr = 0;
@@ -2057,6 +2150,39 @@ ia64_sigtramp_frame_prev_register (struc
read_memory (addr, valuep, register_size (gdbarch, regnum));
}
@@ -2121,7 +2209,42 @@ ia64_sigtramp_frame_prev_register (struc
return frame_unwind_got_constant (this_frame, regnum, 0);
}
- else /* All other registers not listed above. */
+ /* Red Hat patch begin. */
+ else if (VP0_REGNUM <= regnum && regnum <= VP63_REGNUM)
+ {
+ /* VP 0-63.
+ /* VP 0-63.
+ * "copied" from ia64_pseudo_register_read()
+ *
+ * FIXME: Not currently tested--cannot get the frame to include PR. */
+ CORE_ADDR pr_addr = 0;
+
+ pr_addr = cache->saved_regs[IA64_PR_REGNUM];
+ if (pr_addr != 0)
+ if (pr_addr != 0)
+ {
+ ULONGEST pr;
+ ULONGEST cfm;
+ ULONGEST prN_val;
+ read_memory (pr_addr, (char *) &pr,
+ read_memory (pr_addr, (char *) &pr,
+ register_size (current_gdbarch, IA64_PR_REGNUM));
+ read_memory (cache->saved_regs[IA64_CFM_REGNUM], (char *) &cfm,
+ read_memory (cache->saved_regs[IA64_CFM_REGNUM], (char *) &cfm,
+ register_size (current_gdbarch, IA64_CFM_REGNUM));
+
+ /* Get the register rename base for this frame and adjust the
@ -145,12 +145,14 @@ Index: gdb-6.8/gdb/ia64-tdep.c
+ regnum = VP16_REGNUM + ((regnum - VP16_REGNUM) + rrb_pr) % 48;
+ }
+ prN_val = (pr & (1LL << (regnum - VP0_REGNUM))) != 0;
+ store_unsigned_integer (valuep, register_size (current_gdbarch, regnum),
+ prN_val);
+ *lvalp = lval_memory;
+ *addrp = pr_addr;
+ return frame_unwind_got_constant (this_frame, regnum, prN_val);
+ }
+ warning (_("ia64_sigtramp_frame_prev_register: unhandled register %d"),
+ regnum);
+ }
else
+ /* Red Hat patch end. */
+
+ /* All other registers not listed above. */
{
/* All other registers not listed above. */
CORE_ADDR addr = cache->saved_regs[regnum];

20
gdb-6.3-inferior-notification-20050721.patch
View File

@ -9,8 +9,10 @@
* gdb.base/attach-32.exp: Fix forgotten $GDBFLAGS as set.
--- gdb-6.3/gdb/testsuite/gdb.base/attach-32.c.fix3 2005-07-21 14:23:50.000000000 -0400
+++ gdb-6.3/gdb/testsuite/gdb.base/attach-32.c 2005-07-21 14:05:56.000000000 -0400
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.c 2008-12-07 10:06:03.000000000 +0100
@@ -0,0 +1,20 @@
+/* This program is intended to be started outside of gdb, and then
+ attached to by gdb. Thus, it simply spins in a loop. The loop
@ -32,8 +34,10 @@
+ }
+ return 0;
+}
--- gdb-6.3/gdb/testsuite/gdb.base/attach-32.exp.fix3 2005-07-21 14:23:45.000000000 -0400
+++ gdb-6.3/gdb/testsuite/gdb.base/attach-32.exp 2005-07-21 17:58:28.000000000 -0400
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32.exp 2008-12-07 10:08:52.000000000 +0100
@@ -0,0 +1,252 @@
+# Copyright 2005 Free Software Foundation, Inc.
+
@ -131,7 +135,7 @@
+
+ send_gdb "tbreak 19\n"
+ gdb_expect {
+ -re "Breakpoint .*at.*$srcfile, line 19.*$gdb_prompt $" {
+ -re "reakpoint .*at.*$srcfile, line 19.*$gdb_prompt $" {
+ pass "after attach-32, set tbreak postloop"
+ }
+ -re "$gdb_prompt $" {
@ -287,8 +291,10 @@
+do_call_attach_tests
+
+return 0
--- gdb-6.3/gdb/testsuite/gdb.base/attach-32b.c.fix3 2005-07-21 14:23:57.000000000 -0400
+++ gdb-6.3/gdb/testsuite/gdb.base/attach-32b.c 2005-07-21 14:06:02.000000000 -0400
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32b.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/attach-32b.c 2008-12-07 10:06:03.000000000 +0100
@@ -0,0 +1,24 @@
+/* This program is intended to be started outside of gdb, and then
+ attached to by gdb. Thus, it simply spins in a loop. The loop

15
gdb-6.3-inheritance-20050324.patch
View File

@ -3,22 +3,23 @@
* valops.c (check_field_in): Use check_typedef for base classes
to avoid problems with opaque type references.
Index: gdb-6.5/gdb/valops.c
Index: gdb-6.8.50.20081128/gdb/valops.c
===================================================================
--- gdb-6.5.orig/gdb/valops.c 2005-12-17 20:34:03.000000000 -0200
+++ gdb-6.5/gdb/valops.c 2006-07-07 02:35:09.000000000 -0300
@@ -2257,8 +2257,13 @@ check_field_in (struct type *type, const
--- gdb-6.8.50.20081128.orig/gdb/valops.c 2008-12-08 10:56:11.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/valops.c 2008-12-08 10:59:14.000000000 +0100
@@ -2484,8 +2484,14 @@ check_field (struct type *type, const ch
}
for (i = TYPE_N_BASECLASSES (type) - 1; i >= 0; i--)
- if (check_field_in (TYPE_BASECLASS (type, i), name))
- if (check_field (TYPE_BASECLASS (type, i), name))
- return 1;
+ {
+ /* Check the base classes. Make sure we have the real type for
+ each base class as opposed to an opaque declaration. */
+ struct type *baseclass = check_typedef (TYPE_BASECLASS (type, i));
+ if (check_field_in (baseclass, name))
+ return 1;
+
+ if (check_field (baseclass, name))
+ return 1;
+ }
return 0;

92
gdb-6.3-large-core-20051206.patch
View File

@ -25,10 +25,10 @@
Port to GDB-6.7.
Index: gdb-6.7/gdb/symfile-mem.c
Index: gdb-6.8.50.20081128/gdb/symfile-mem.c
===================================================================
--- gdb-6.7.orig/gdb/symfile-mem.c 2007-10-13 05:29:58.000000000 +0200
+++ gdb-6.7/gdb/symfile-mem.c 2007-10-15 21:37:54.000000000 +0200
--- gdb-6.8.50.20081128.orig/gdb/symfile-mem.c 2008-01-01 23:53:13.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/symfile-mem.c 2008-12-02 22:15:53.000000000 +0100
@@ -56,6 +56,14 @@
#include "elf/common.h"
@ -53,11 +53,11 @@ Index: gdb-6.7/gdb/symfile-mem.c
if (nbfd == NULL)
error (_("Failed to read a valid object file image from memory."));
Index: gdb-6.7/gdb/target.c
Index: gdb-6.8.50.20081128/gdb/target.c
===================================================================
--- gdb-6.7.orig/gdb/target.c 2007-10-14 23:42:39.000000000 +0200
+++ gdb-6.7/gdb/target.c 2007-10-15 21:37:54.000000000 +0200
@@ -55,7 +55,7 @@ static int nosymbol (char *, CORE_ADDR *
--- gdb-6.8.50.20081128.orig/gdb/target.c 2008-11-09 12:27:18.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/target.c 2008-12-02 22:17:28.000000000 +0100
@@ -57,7 +57,7 @@ static int nosymbol (char *, CORE_ADDR *
static void tcomplain (void) ATTR_NORETURN;
@ -66,16 +66,16 @@ Index: gdb-6.7/gdb/target.c
static int return_zero (void);
@@ -275,7 +275,7 @@ target_load (char *arg, int from_tty)
(*current_target.to_load) (arg, from_tty);
@@ -299,7 +299,7 @@ void target_create_inferior (char *exec_
}
-static int
+static LONGEST
nomemory (CORE_ADDR memaddr, char *myaddr, int len, int write,
struct target_ops *t)
{
@@ -518,7 +518,7 @@ update_current_target (void)
@@ -530,7 +530,7 @@ update_current_target (void)
(void (*) (struct regcache *))
noprocess);
de_fault (deprecated_xfer_memory,
@ -84,7 +84,7 @@ Index: gdb-6.7/gdb/target.c
nomemory);
de_fault (to_files_info,
(void (*) (struct target_ops *))
@@ -1195,7 +1195,7 @@ target_xfer_partial (struct target_ops *
@@ -1250,7 +1250,7 @@ target_xfer_partial (struct target_ops *
it makes no progress, and then return how much was transferred). */
int
@ -93,7 +93,7 @@ Index: gdb-6.7/gdb/target.c
{
if (target_read (&current_target, TARGET_OBJECT_MEMORY, NULL,
myaddr, memaddr, len) == len)
@@ -1205,7 +1205,7 @@ target_read_memory (CORE_ADDR memaddr, g
@@ -1260,7 +1260,7 @@ target_read_memory (CORE_ADDR memaddr, g
}
int
@ -102,7 +102,7 @@ Index: gdb-6.7/gdb/target.c
{
if (target_write (&current_target, TARGET_OBJECT_MEMORY, NULL,
myaddr, memaddr, len) == len)
@@ -2228,8 +2228,8 @@ debug_to_prepare_to_store (struct regcac
@@ -2690,8 +2690,8 @@ debug_to_prepare_to_store (struct regcac
fprintf_unfiltered (gdb_stdlog, "target_prepare_to_store ()\n");
}
@ -113,7 +113,7 @@ Index: gdb-6.7/gdb/target.c
int write, struct mem_attrib *attrib,
struct target_ops *target)
{
@@ -2239,9 +2239,9 @@ deprecated_debug_xfer_memory (CORE_ADDR
@@ -2701,9 +2701,9 @@ deprecated_debug_xfer_memory (CORE_ADDR
attrib, target);
fprintf_unfiltered (gdb_stdlog,
@ -125,11 +125,11 @@ Index: gdb-6.7/gdb/target.c
if (retval > 0)
{
Index: gdb-6.7/gdb/target.h
Index: gdb-6.8.50.20081128/gdb/target.h
===================================================================
--- gdb-6.7.orig/gdb/target.h 2007-10-14 23:24:52.000000000 +0200
+++ gdb-6.7/gdb/target.h 2007-10-15 21:39:20.000000000 +0200
@@ -351,10 +351,10 @@ struct target_ops
--- gdb-6.8.50.20081128.orig/gdb/target.h 2008-11-09 12:27:18.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/target.h 2008-12-02 22:15:53.000000000 +0100
@@ -358,10 +358,10 @@ struct target_ops
NOTE: cagney/2004-10-01: This has been entirely superseeded by
to_xfer_partial and inferior inheritance. */
@ -144,7 +144,7 @@ Index: gdb-6.7/gdb/target.h
void (*to_files_info) (struct target_ops *);
int (*to_insert_breakpoint) (struct bp_target_info *);
@@ -615,13 +615,14 @@ extern DCACHE *target_dcache;
@@ -661,13 +661,14 @@ extern DCACHE *target_dcache;
extern int target_read_string (CORE_ADDR, char **, int, int *);
@ -163,11 +163,11 @@ Index: gdb-6.7/gdb/target.h
/* Fetches the target's memory map. If one is found it is sorted
and returned, after some consistency checking. Otherwise, NULL
Index: gdb-6.7/gdb/dcache.c
Index: gdb-6.8.50.20081128/gdb/dcache.c
===================================================================
--- gdb-6.7.orig/gdb/dcache.c 2007-08-23 20:08:28.000000000 +0200
+++ gdb-6.7/gdb/dcache.c 2007-10-15 21:37:54.000000000 +0200
@@ -517,9 +517,9 @@ dcache_free (DCACHE *dcache)
--- gdb-6.8.50.20081128.orig/gdb/dcache.c 2008-09-23 20:35:29.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/dcache.c 2008-12-02 22:15:53.000000000 +0100
@@ -524,9 +524,9 @@ dcache_free (DCACHE *dcache)
This routine is indended to be called by remote_xfer_ functions. */
@ -179,10 +179,10 @@ Index: gdb-6.7/gdb/dcache.c
{
int i;
int (*xfunc) (DCACHE *dcache, CORE_ADDR addr, gdb_byte *ptr);
Index: gdb-6.7/gdb/dcache.h
Index: gdb-6.8.50.20081128/gdb/dcache.h
===================================================================
--- gdb-6.7.orig/gdb/dcache.h 2007-08-23 20:08:28.000000000 +0200
+++ gdb-6.7/gdb/dcache.h 2007-10-15 21:37:54.000000000 +0200
--- gdb-6.8.50.20081128.orig/gdb/dcache.h 2008-01-01 23:53:09.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/dcache.h 2008-12-02 22:15:53.000000000 +0100
@@ -35,7 +35,7 @@ void dcache_free (DCACHE *);
/* Simple to call from <remote>_xfer_memory */
@ -193,11 +193,11 @@ Index: gdb-6.7/gdb/dcache.h
+ LONGEST len, int should_write);
#endif /* DCACHE_H */
Index: gdb-6.7/gdb/exec.c
Index: gdb-6.8.50.20081128/gdb/exec.c
===================================================================
--- gdb-6.7.orig/gdb/exec.c 2007-08-23 20:08:28.000000000 +0200
+++ gdb-6.7/gdb/exec.c 2007-10-15 21:37:54.000000000 +0200
@@ -453,8 +453,8 @@ map_vmap (bfd *abfd, bfd *arch)
--- gdb-6.8.50.20081128.orig/gdb/exec.c 2008-10-30 19:42:28.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/exec.c 2008-12-02 22:15:53.000000000 +0100
@@ -459,8 +459,8 @@ map_vmap (bfd *abfd, bfd *arch)
The same routine is used to handle both core and exec files;
we just tail-call it with more arguments to select between them. */
@ -208,11 +208,11 @@ Index: gdb-6.7/gdb/exec.c
struct mem_attrib *attrib, struct target_ops *target)
{
int res;
Index: gdb-6.7/gdb/linux-nat.c
Index: gdb-6.8.50.20081128/gdb/linux-nat.c
===================================================================
--- gdb-6.7.orig/gdb/linux-nat.c 2007-10-15 00:13:52.000000000 +0200
+++ gdb-6.7/gdb/linux-nat.c 2007-10-15 21:37:54.000000000 +0200
@@ -3248,7 +3248,7 @@ linux_xfer_partial (struct target_ops *o
--- gdb-6.8.50.20081128.orig/gdb/linux-nat.c 2008-12-02 21:11:11.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/linux-nat.c 2008-12-02 22:15:53.000000000 +0100
@@ -4053,7 +4053,7 @@ linux_xfer_partial (struct target_ops *o
Revert when Bugzilla 147436 is fixed. */
if (iterate_over_lwps (ia64_linux_check_stack_region, &range) != NULL)
{ /* This region contains ia64 rse registers, we have to re-read. */
@ -221,10 +221,10 @@ Index: gdb-6.7/gdb/linux-nat.c
/* Re-read register stack area. */
xxfer = super_xfer_partial (ops, object, annex,
Index: gdb-6.7/gdb/remote.c
Index: gdb-6.8.50.20081128/gdb/remote.c
===================================================================
--- gdb-6.7.orig/gdb/remote.c 2007-10-14 23:42:39.000000000 +0200
+++ gdb-6.7/gdb/remote.c 2007-10-15 21:37:54.000000000 +0200
--- gdb-6.8.50.20081128.orig/gdb/remote.c 2008-11-24 17:53:44.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/remote.c 2008-12-02 22:17:00.000000000 +0100
@@ -25,6 +25,7 @@
#include "gdb_string.h"
#include <ctype.h>
@ -233,7 +233,7 @@ Index: gdb-6.7/gdb/remote.c
#include "inferior.h"
#include "bfd.h"
#include "symfile.h"
@@ -4484,19 +4485,27 @@ remote_read_bytes (CORE_ADDR memaddr, gd
@@ -5687,12 +5688,19 @@ handle_notification (char *buf, size_t l
if SHOULD_WRITE is nonzero. Returns length of data written or
read; 0 for error. TARGET is unused. */
@ -247,15 +247,15 @@ Index: gdb-6.7/gdb/remote.c
int res;
+ int len;
+
+
+ /* This routine is not set up to handle > INT_MAX bytes. */
+ if (mem_len >= (LONGEST)INT_MAX)
+ return 0;
+
+ len = (int)mem_len;
if (should_write)
res = remote_write_bytes (mem_addr, buffer, mem_len);
set_general_thread (inferior_ptid);
@@ -5701,7 +5709,7 @@ remote_xfer_memory (CORE_ADDR mem_addr,
else
res = remote_read_bytes (mem_addr, buffer, mem_len);
@ -264,11 +264,11 @@ Index: gdb-6.7/gdb/remote.c
}
/* Sends a packet with content determined by the printf format string
Index: gdb-6.7/gdb/remote-sim.c
Index: gdb-6.8.50.20081128/gdb/remote-sim.c
===================================================================
--- gdb-6.7.orig/gdb/remote-sim.c 2007-08-23 20:08:36.000000000 +0200
+++ gdb-6.7/gdb/remote-sim.c 2007-10-15 21:41:33.000000000 +0200
@@ -747,11 +747,14 @@ gdbsim_prepare_to_store (struct regcache
--- gdb-6.8.50.20081128.orig/gdb/remote-sim.c 2008-11-13 02:26:43.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/remote-sim.c 2008-12-02 22:15:53.000000000 +0100
@@ -763,11 +763,14 @@ gdbsim_prepare_to_store (struct regcache
Returns the number of bytes transferred. */
@ -285,7 +285,7 @@ Index: gdb-6.7/gdb/remote-sim.c
/* If no program is running yet, then ignore the simulator for
memory. Pass the request down to the next target, hopefully
an exec file. */
@@ -767,22 +770,22 @@ gdbsim_xfer_inferior_memory (CORE_ADDR m
@@ -783,22 +786,22 @@ gdbsim_xfer_inferior_memory (CORE_ADDR m
printf_filtered ("gdbsim_xfer_inferior_memory: myaddr 0x");
gdb_print_host_address (myaddr, gdb_stdout);
printf_filtered (", memaddr 0x%s, len %d, write %d\n",

52
gdb-6.3-linespec-20041213.patch
View File

@ -21,19 +21,19 @@
[ Remove decode_variable* for GDB-6.8+ as no longer needed. ]
Index: gdb-6.7/gdb/linespec.c
Index: gdb-6.8.50.20081128/gdb/linespec.c
===================================================================
--- gdb-6.7.orig/gdb/linespec.c 2007-08-23 20:08:35.000000000 +0200
+++ gdb-6.7/gdb/linespec.c 2007-10-13 05:26:33.000000000 +0200
@@ -36,6 +36,7 @@
#include "linespec.h"
#include "exceptions.h"
#include "language.h"
--- gdb-6.8.50.20081128.orig/gdb/linespec.c 2008-09-05 13:37:17.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/linespec.c 2008-12-04 01:43:36.000000000 +0100
@@ -39,6 +39,7 @@
#include "interps.h"
#include "mi/mi-cmds.h"
#include "target.h"
+#include "gdb_assert.h"
/* We share this one with symtab.c, but it is not exported widely. */
@@ -75,7 +76,8 @@ static struct symtabs_and_lines find_met
@@ -78,7 +79,8 @@ static struct symtabs_and_lines find_met
static int collect_methods (char *copy, struct type *t,
struct symbol *sym_class,
@ -43,7 +43,7 @@ Index: gdb-6.7/gdb/linespec.c
static NORETURN void cplusplus_error (const char *name,
const char *fmt, ...)
@@ -84,11 +86,13 @@ static NORETURN void cplusplus_error (co
@@ -87,11 +89,13 @@ static NORETURN void cplusplus_error (co
static int total_number_of_methods (struct type *type);
static int find_methods (struct type *, char *,
@ -59,7 +59,7 @@ Index: gdb-6.7/gdb/linespec.c
static int add_constructors (int method_counter, struct type *t,
enum language language,
@@ -104,6 +108,9 @@ static int is_objc_method_format (const
@@ -107,6 +111,9 @@ static int is_objc_method_format (const
static struct symtabs_and_lines decode_line_2 (struct symbol *[],
int, int, char ***);
@ -69,7 +69,7 @@ Index: gdb-6.7/gdb/linespec.c
static struct symtab *symtab_from_filename (char **argptr,
char *p, int is_quote_enclosed,
int *not_found_ptr);
@@ -194,13 +201,18 @@ total_number_of_methods (struct type *ty
@@ -196,13 +203,18 @@ total_number_of_methods (struct type *ty
/* Recursive helper function for decode_line_1.
Look for methods named NAME in type T.
Return number of matches.
@ -90,7 +90,7 @@ Index: gdb-6.7/gdb/linespec.c
{
int i1 = 0;
int ibase;
@@ -243,7 +255,7 @@ find_methods (struct type *t, char *name
@@ -244,7 +256,7 @@ find_methods (struct type *t, char *name
if (strcmp_iw (name, method_name) == 0)
/* Find all the overloaded methods with that name. */
i1 += add_matching_methods (method_counter, t, language,
@ -99,7 +99,7 @@ Index: gdb-6.7/gdb/linespec.c
else if (strncmp (class_name, name, name_len) == 0
&& (class_name[name_len] == '\0'
|| class_name[name_len] == '<'))
@@ -266,21 +278,100 @@ find_methods (struct type *t, char *name
@@ -267,21 +279,100 @@ find_methods (struct type *t, char *name
if (i1 == 0)
for (ibase = 0; ibase < TYPE_N_BASECLASSES (t); ibase++)
i1 += find_methods (TYPE_BASECLASS (t, ibase), name,
@ -202,7 +202,7 @@ Index: gdb-6.7/gdb/linespec.c
for (field_counter = TYPE_FN_FIELDLIST_LENGTH (t, method_counter) - 1;
field_counter >= 0;
@@ -305,6 +396,16 @@ add_matching_methods (int method_counter
@@ -306,6 +397,16 @@ add_matching_methods (int method_counter
else
phys_name = TYPE_FN_FIELD_PHYSNAME (f, field_counter);
@ -229,7 +229,7 @@ Index: gdb-6.7/gdb/linespec.c
return i1;
}
@@ -610,6 +714,146 @@ decode_line_2 (struct symbol *sym_arr[],
@@ -630,6 +734,146 @@ See set/show multiple-symbol."));
discard_cleanups (old_chain);
return return_values;
}
@ -329,7 +329,7 @@ Index: gdb-6.7/gdb/linespec.c
+ {
+ if (canonical_arr[i] == NULL)
+ {
+ symname = DEPRECATED_SYMBOL_NAME (msym_arr[i]);
+ symname = SYMBOL_LINKAGE_NAME (msym_arr[i]);
+ canonical_arr[i] = savestring (symname, strlen (symname));
+ }
+ }
@ -352,7 +352,7 @@ Index: gdb-6.7/gdb/linespec.c
+ {
+ if (canonical_arr)
+ {
+ symname = DEPRECATED_SYMBOL_NAME (msym_arr[num]);
+ symname = SYMBOL_LINKAGE_NAME (msym_arr[num]);
+ make_cleanup (xfree, symname);
+ canonical_arr[i] = savestring (symname, strlen (symname));
+ }
@ -376,7 +376,7 @@ Index: gdb-6.7/gdb/linespec.c
/* The parser of linespec itself. */
@@ -1414,35 +1658,46 @@ find_method (int funfirstline, char ***c
@@ -1438,35 +1682,46 @@ find_method (int funfirstline, char ***c
struct symbol **sym_arr = alloca (total_number_of_methods (t)
* sizeof (struct symbol *));
@ -437,7 +437,7 @@ Index: gdb-6.7/gdb/linespec.c
return decode_line_2 (sym_arr, i1, funfirstline, canonical);
}
else
@@ -1469,11 +1722,12 @@ find_method (int funfirstline, char ***c
@@ -1493,11 +1748,12 @@ find_method (int funfirstline, char ***c
}
/* Find all methods named COPY in the class whose type is T, and put
@ -452,7 +452,7 @@ Index: gdb-6.7/gdb/linespec.c
{
int i1 = 0; /* Counter for the symbol array. */
@@ -1495,7 +1749,7 @@ collect_methods (char *copy, struct type
@@ -1518,7 +1774,7 @@ collect_methods (char *copy, struct type
}
}
else
@ -461,15 +461,3 @@ Index: gdb-6.7/gdb/linespec.c
return i1;
}
--- gdb-6.8/gdb/Makefile.in.orig 2008-08-27 12:59:59.000000000 +0200
+++ gdb-6.8/gdb/Makefile.in 2008-08-27 13:00:19.000000000 +0200
@@ -2341,7 +2341,8 @@ libunwind-frame.o: libunwind-frame.c $(d
linespec.o: linespec.c $(defs_h) $(symtab_h) $(frame_h) $(command_h) \
$(symfile_h) $(objfiles_h) $(source_h) $(demangle_h) $(value_h) \
$(completer_h) $(cp_abi_h) $(parser_defs_h) $(block_h) \
- $(objc_lang_h) $(linespec_h) $(exceptions_h) $(language_h)
+ $(objc_lang_h) $(linespec_h) $(exceptions_h) $(language_h) \
+ $(gdb_assert_h)
linux-fork.o: linux-fork.c $(defs_h) $(inferior_h) $(regcache_h) $(gdbcmd_h) \
$(infcall_h) $(gdb_assert_h) $(gdb_string_h) $(linux_fork_h) \
$(linux_nat_h) $(gdb_wait_h) $(gdb_dirent_h)

388
gdb-6.3-pie-20050110.patch
View File

@ -26,28 +26,19 @@
Fix scan_dyntag() for binaries provided by valgrind (BZ 460319).
--- ./gdb/Makefile.in 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/Makefile.in 2008-08-30 23:40:33.000000000 +0200
@@ -1928,7 +1928,7 @@ amd64-tdep.o: amd64-tdep.c $(defs_h) $(a
$(dummy_frame_h) $(frame_h) $(frame_base_h) $(frame_unwind_h) \
$(inferior_h) $(gdbcmd_h) $(gdbcore_h) $(objfiles_h) $(regcache_h) \
$(regset_h) $(symfile_h) $(gdb_assert_h) $(amd64_tdep_h) \
- $(i387_tdep_h)
+ $(i387_tdep_h) $(exceptions_h)
annotate.o: annotate.c $(defs_h) $(annotate_h) $(value_h) $(target_h) \
$(gdbtypes_h) $(breakpoint_h)
arch-utils.o: arch-utils.c $(defs_h) $(arch_utils_h) $(buildsym_h) \
--- ./gdb/amd64-tdep.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/amd64-tdep.c 2008-08-30 23:40:33.000000000 +0200
@@ -36,6 +36,7 @@
Index: gdb-6.8.50.20081209/gdb/amd64-tdep.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/amd64-tdep.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/amd64-tdep.c 2008-12-14 14:56:49.000000000 +0100
@@ -34,6 +34,7 @@
#include "regcache.h"
#include "regset.h"
#include "symfile.h"
#include "dwarf2-frame.h"
#include "gdb_assert.h"
+#include "exceptions.h"
#include "amd64-tdep.h"
#include "i387-tdep.h"
@@ -731,16 +732,28 @@ amd64_alloc_frame_cache (void)
#include "gdb_assert.h"
@@ -906,16 +907,28 @@ amd64_analyze_stack_align (CORE_ADDR pc,
Any function that doesn't start with this sequence will be assumed
to have no prologue and thus no valid frame pointer in %rbp. */
@ -78,9 +69,9 @@
+ return 1;
+ }
op = read_memory_unsigned_integer (pc, 1);
pc = amd64_analyze_stack_align (pc, current_pc, cache);
@@ -753,18 +766,57 @@ amd64_analyze_prologue (CORE_ADDR pc, CO
@@ -930,18 +943,57 @@ amd64_analyze_prologue (CORE_ADDR pc, CO
/* If that's all, return now. */
if (current_pc <= pc + 1)
@ -141,18 +132,29 @@
return pc;
}
--- ./gdb/auxv.c 2008-01-16 17:27:37.000000000 +0100
+++ ./gdb/auxv.c 2008-08-30 23:40:33.000000000 +0200
Index: gdb-6.8.50.20081209/gdb/auxv.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/auxv.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/auxv.c 2008-12-14 14:57:58.000000000 +0100
@@ -80,7 +80,7 @@ procfs_xfer_auxv (struct target_ops *ops
Return 1 if an entry was read into *TYPEP and *VALP. */
int
target_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
default_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
- gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
+ gdb_byte *endptr, ULONGEST *typep, CORE_ADDR *valp)
{
const int sizeof_auxv_field = TYPE_LENGTH (builtin_type_void_data_ptr);
gdb_byte *ptr = *readptr;
@@ -105,9 +105,10 @@ target_auxv_parse (struct target_ops *op
const int sizeof_auxv_field = gdbarch_ptr_bit (target_gdbarch)
/ TARGET_CHAR_BIT;
@@ -107,7 +107,7 @@ default_auxv_parse (struct target_ops *o
Return 1 if an entry was read into *TYPEP and *VALP. */
int
target_auxv_parse (struct target_ops *ops, gdb_byte **readptr,
- gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp)
+ gdb_byte *endptr, ULONGEST *typep, CORE_ADDR *valp)
{
struct target_ops *t;
for (t = ops; t != NULL; t = t->beneath)
@@ -122,9 +122,10 @@ target_auxv_parse (struct target_ops *op
an error getting the information. On success, return 1 after
storing the entry's value field in *VALP. */
int
@ -165,7 +167,7 @@
gdb_byte *data;
LONGEST n = target_read_alloc (ops, TARGET_OBJECT_AUXV, NULL, &data);
gdb_byte *ptr = data;
@@ -117,10 +118,10 @@ target_auxv_search (struct target_ops *o
@@ -134,10 +135,10 @@ target_auxv_search (struct target_ops *o
return n;
while (1)
@ -178,7 +180,7 @@
{
xfree (data);
*valp = val;
@@ -143,7 +144,8 @@ target_auxv_search (struct target_ops *o
@@ -160,7 +161,8 @@ target_auxv_search (struct target_ops *o
int
fprint_target_auxv (struct ui_file *file, struct target_ops *ops)
{
@ -188,14 +190,13 @@
gdb_byte *data;
LONGEST len = target_read_alloc (ops, TARGET_OBJECT_AUXV, NULL,
&data);
@@ -153,14 +155,14 @@ fprint_target_auxv (struct ui_file *file
@@ -170,13 +172,13 @@ fprint_target_auxv (struct ui_file *file
if (len <= 0)
return len;
- while (target_auxv_parse (ops, &ptr, data + len, &type, &val) > 0)
+ while (target_auxv_parse (ops, &ptr, data + len, &at_type, &val) > 0)
{
extern int addressprint;
const char *name = "???";
const char *description = "";
enum { dec, hex, str } flavor = hex;
@ -205,17 +206,28 @@
{
#define TAG(tag, text, kind) \
case tag: name = #tag; description = text; flavor = kind; break
@@ -213,7 +215,7 @@ fprint_target_auxv (struct ui_file *file
@@ -231,7 +233,7 @@ fprint_target_auxv (struct ui_file *file
}
fprintf_filtered (file, "%-4s %-20s %-30s ",
- paddr_d (type), name, description);
+ paddr_d (at_type), name, description);
- plongest (type), name, description);
+ plongest (at_type), name, description);
switch (flavor)
{
case dec:
--- ./gdb/auxv.h 2008-01-01 23:53:09.000000000 +0100
+++ ./gdb/auxv.h 2008-08-30 23:40:33.000000000 +0200
@@ -252,7 +254,7 @@ fprint_target_auxv (struct ui_file *file
break;
}
++ents;
- if (type == AT_NULL)
+ if (at_type == AT_NULL)
break;
}
Index: gdb-6.8.50.20081209/gdb/auxv.h
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/auxv.h 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/auxv.h 2008-12-14 14:56:49.000000000 +0100
@@ -35,14 +35,14 @@ struct target_ops; /* Forward declarati
Return 1 if an entry was read into *TYPEP and *VALP. */
extern int target_auxv_parse (struct target_ops *ops,
@ -233,9 +245,11 @@
/* Print the contents of the target's AUXV on the specified file. */
extern int fprint_target_auxv (struct ui_file *file, struct target_ops *ops);
--- ./gdb/breakpoint.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/breakpoint.c 2008-08-30 23:40:33.000000000 +0200
@@ -3971,7 +3971,8 @@ describe_other_breakpoints (CORE_ADDR pc
Index: gdb-6.8.50.20081209/gdb/breakpoint.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/breakpoint.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/breakpoint.c 2008-12-14 14:56:49.000000000 +0100
@@ -3861,7 +3861,8 @@ describe_other_breakpoints (CORE_ADDR pc
printf_filtered (" (thread %d)", b->thread);
printf_filtered ("%s%s ",
((b->enable_state == bp_disabled ||
@ -245,8 +259,8 @@
? " (disabled)"
: b->enable_state == bp_permanent
? " (permanent)"
@@ -4623,6 +4624,62 @@ disable_breakpoints_in_unloaded_shlib (s
}
@@ -4692,6 +4693,61 @@ create_catchpoint (int tempflag, char *c
return b;
}
+void
@ -303,14 +317,15 @@
+ }
+ }
+}
+
+
static void
create_fork_vfork_event_catchpoint (int tempflag, char *cond_string,
enum bptype bp_kind)
--- ./gdb/breakpoint.h 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/breakpoint.h 2008-08-30 23:40:33.000000000 +0200
@@ -144,6 +144,7 @@ enum enable_state
struct breakpoint_ops *ops)
Index: gdb-6.8.50.20081209/gdb/breakpoint.h
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/breakpoint.h 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/breakpoint.h 2008-12-14 14:56:49.000000000 +0100
@@ -126,6 +126,7 @@ enum enable_state
automatically enabled and reset when the call
"lands" (either completes, or stops at another
eventpoint). */
@ -318,7 +333,7 @@
bp_permanent /* There is a breakpoint instruction hard-wired into
the target's code. Don't try to write another
breakpoint instruction on top of it, or restore
@@ -828,6 +829,10 @@ extern void remove_thread_event_breakpoi
@@ -818,6 +819,10 @@ extern void remove_thread_event_breakpoi
extern void disable_breakpoints_in_shlibs (void);
@ -329,9 +344,11 @@
/* This function returns TRUE if ep is a catchpoint. */
extern int ep_is_catchpoint (struct breakpoint *);
--- ./gdb/dwarf2read.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/dwarf2read.c 2008-08-30 23:40:33.000000000 +0200
@@ -1222,7 +1222,7 @@ dwarf2_build_psymtabs (struct objfile *o
Index: gdb-6.8.50.20081209/gdb/dwarf2read.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/dwarf2read.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/dwarf2read.c 2008-12-14 14:56:49.000000000 +0100
@@ -1295,7 +1295,7 @@ dwarf2_build_psymtabs (struct objfile *o
else
dwarf2_per_objfile->loc_buffer = NULL;
@ -340,9 +357,11 @@
|| (objfile->global_psymbols.size == 0
&& objfile->static_psymbols.size == 0))
{
--- ./gdb/elfread.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/elfread.c 2008-08-30 23:40:33.000000000 +0200
@@ -673,7 +673,7 @@ elf_symfile_read (struct objfile *objfil
Index: gdb-6.8.50.20081209/gdb/elfread.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/elfread.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/elfread.c 2008-12-14 14:56:49.000000000 +0100
@@ -680,7 +680,7 @@ elf_symfile_read (struct objfile *objfil
/* If we are reinitializing, or if we have never loaded syms yet,
set table to empty. MAINLINE is cleared so that *_read_psymtab
functions do not all also re-initialize the psymbol table. */
@ -351,9 +370,11 @@
{
init_psymbol_list (objfile, 0);
mainline = 0;
--- ./gdb/infrun.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/infrun.c 2008-08-30 23:40:33.000000000 +0200
@@ -2314,6 +2314,11 @@ process_event_stop_test:
Index: gdb-6.8.50.20081209/gdb/infrun.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/infrun.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/infrun.c 2008-12-14 14:56:49.000000000 +0100
@@ -3229,6 +3229,11 @@ infrun: BPSTAT_WHAT_SET_LONGJMP_RESUME (
#endif
target_terminal_inferior ();
@ -365,11 +386,13 @@
/* If requested, stop when the dynamic linker notifies
gdb of events. This allows the user to get control
and place breakpoints in initializer routines for
--- ./gdb/objfiles.c 2008-01-01 23:53:12.000000000 +0100
+++ ./gdb/objfiles.c 2008-08-30 23:40:33.000000000 +0200
@@ -49,6 +49,9 @@
#include "source.h"
#include "addrmap.h"
Index: gdb-6.8.50.20081209/gdb/objfiles.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/objfiles.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/objfiles.c 2008-12-14 14:56:49.000000000 +0100
@@ -51,6 +51,9 @@
#include "arch-utils.h"
#include "exec.h"
+#include "auxv.h"
+#include "elf/common.h"
@ -377,7 +400,7 @@
/* Prototypes for local functions */
static void objfile_alloc_data (struct objfile *objfile);
@@ -260,7 +263,19 @@ init_entry_point_info (struct objfile *o
@@ -271,7 +274,19 @@ init_entry_point_info (struct objfile *o
CORE_ADDR
entry_point_address (void)
{
@ -398,18 +421,19 @@
}
/* Create the terminating entry of OBJFILE's minimal symbol table.
--- ./gdb/solib-svr4.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/solib-svr4.c 2008-09-01 17:12:31.000000000 +0200
@@ -31,6 +31,8 @@
#include "gdbcore.h"
#include "target.h"
#include "inferior.h"
+#include "auxv.h"
Index: gdb-6.8.50.20081209/gdb/solib-svr4.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/solib-svr4.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/solib-svr4.c 2008-12-14 14:56:49.000000000 +0100
@@ -44,6 +44,7 @@
#include "exec.h"
#include "auxv.h"
#include "exceptions.h"
+#include "command.h"
#include "gdb_assert.h"
@@ -246,7 +248,9 @@ static char *debug_loader_name;
static struct link_map_offsets *svr4_fetch_link_map_offsets (void);
static int svr4_have_link_map_offsets (void);
@@ -286,7 +287,9 @@ static CORE_ADDR main_lm_addr;
/* Local function prototypes */
@ -419,7 +443,7 @@
static CORE_ADDR bfd_lookup_symbol (bfd *, char *);
@@ -349,10 +353,12 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
@@ -520,10 +523,12 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
int arch_size, step, sect_size;
long dyn_tag;
CORE_ADDR dyn_ptr, dyn_addr;
@ -432,7 +456,7 @@
if (abfd == NULL)
return 0;
@@ -360,19 +366,81 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
@@ -531,19 +536,81 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
if (arch_size == -1)
return 0;
@ -516,7 +540,7 @@
/* Iterate over BUF and scan for DYNTAG. If found, set PTR and return. */
step = (arch_size == 32) ? sizeof (Elf32_External_Dyn)
@@ -393,25 +461,103 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
@@ -564,26 +631,105 @@ scan_dyntag (int dyntag, bfd *abfd, CORE
dyn_tag = bfd_h_get_64 (abfd, (bfd_byte *) x_dynp_64->d_tag);
dyn_ptr = bfd_h_get_64 (abfd, (bfd_byte *) x_dynp_64->d_un.d_ptr);
}
@ -562,13 +586,14 @@
- entry. */
- if (ptr)
- {
- struct type *ptr_type;
- gdb_byte ptr_buf[8];
- CORE_ADDR ptr_addr;
-
- ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
- ptr_addr = dyn_addr + (buf - bufstart) + arch_size / 8;
- if (target_read_memory (ptr_addr, ptr_buf, arch_size / 8) == 0)
- dyn_ptr = extract_typed_address (ptr_buf,
- builtin_type_void_data_ptr);
- dyn_ptr = extract_typed_address (ptr_buf, ptr_type);
- *ptr = dyn_ptr;
- }
- return 1;
@ -612,8 +637,10 @@
+
+ if (got == 0)
+ {
+ dyn_ptr = extract_typed_address (ptr_buf,
+ builtin_type_void_data_ptr);
+ struct type *ptr_type;
+
+ ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
+ dyn_ptr = extract_typed_address (ptr_buf, ptr_type);
+ if (ptr != NULL)
+ {
+ if (debug_solib)
@ -638,18 +665,18 @@
}
return 0;
@@ -544,6 +690,10 @@ solib_svr4_r_map (void)
{
@@ -773,6 +919,10 @@ solib_svr4_r_map (void)
struct link_map_offsets *lmo = svr4_fetch_link_map_offsets ();
struct type *ptr_type = builtin_type (target_gdbarch)->builtin_data_ptr;
+ if (debug_solib)
+ fprintf_unfiltered (gdb_stdlog,
+ "solib_svr4_r_map: read at 0x%s\n",
+ paddr_nz (debug_base + lmo->r_map_offset));
return read_memory_typed_address (debug_base + lmo->r_map_offset,
builtin_type_void_data_ptr);
return read_memory_typed_address (debug_base + lmo->r_map_offset, ptr_type);
}
@@ -713,6 +863,11 @@ svr4_current_sos (void)
@@ -944,6 +1094,11 @@ svr4_current_sos (void)
struct so_list *head = 0;
struct so_list **link_ptr = &head;
CORE_ADDR ldsomap = 0;
@ -661,7 +688,7 @@
/* Always locate the debug struct, in case it has moved. */
debug_base = 0;
@@ -721,10 +876,19 @@ svr4_current_sos (void)
@@ -952,10 +1107,19 @@ svr4_current_sos (void)
/* If we can't find the dynamic linker's base structure, this
must not be a dynamically linked executable. Hmm. */
if (! debug_base)
@ -682,7 +709,7 @@
lm = solib_svr4_r_map ();
while (lm)
@@ -740,23 +904,103 @@ svr4_current_sos (void)
@@ -972,26 +1136,104 @@ svr4_current_sos (void)
new->lm_info->lm = xzalloc (lmo->link_map_size);
make_cleanup (xfree, new->lm_info->lm);
@ -704,14 +731,17 @@
does have a name, so we can no longer use a missing name to
decide when to ignore it. */
- if (IGNORE_FIRST_LINK_MAP_ENTRY (new) && ldsomap == 0)
- free_so (new);
+ if (exec_bfd != NULL && IGNORE_FIRST_LINK_MAP_ENTRY (new) && ldsomap == 0)
+ {
{
- main_lm_addr = new->lm_info->lm_addr;
- free_so (new);
- }
+ /* It is the first link map entry, i.e. it is the main executable. */
+
+ if (bfd_get_start_address (exec_bfd) == entry_point_address ())
+ {
+ /* Non-pie case, main executable has not been relocated. */
+ /* Non-pie case, main executable has not been relocated. */
+ main_lm_addr = new->lm_info->lm_addr;
+ free_so (new);
+ }
+ else
@ -788,7 +818,7 @@
target_read_string (LM_NAME (new), &buffer,
SO_NAME_MAX_PATH_SIZE - 1, &errcode);
if (errcode != 0)
@@ -764,47 +1008,60 @@ svr4_current_sos (void)
@@ -999,47 +1241,60 @@ svr4_current_sos (void)
safe_strerror (errcode));
else
{
@ -834,15 +864,15 @@
+ }
+ else
+ debug_print_missing (new->so_name, build_id_filename);
+
+ xfree (build_id_filename);
+ xfree (build_id);
+ }
- /* Missing the build-id matching separate debug info file
- would be handled while SO_NAME gets loaded. */
- name = build_id_to_filename (build_id, &build_id_filename, 0);
- if (name != NULL)
+ xfree (build_id_filename);
+ xfree (build_id);
+ }
+
+ if (debug_solib)
{
- strncpy (new->so_name, name, SO_NAME_MAX_PATH_SIZE - 1);
@ -882,7 +912,7 @@
}
/* On Solaris, the dynamic linker is not in the normal list of
@@ -820,6 +1077,9 @@ svr4_current_sos (void)
@@ -1055,6 +1310,9 @@ svr4_current_sos (void)
if (head == NULL)
return svr4_default_sos ();
@ -892,7 +922,7 @@
return head;
}
@@ -921,7 +1181,7 @@ for (resolve = 0; resolve <= 1; resolve+
@@ -1086,7 +1344,7 @@ svr4_fetch_objfile_link_map (struct objf
/* On some systems, the only way to recognize the link map entry for
the main executable file is by looking at its name. Return
non-zero iff SONAME matches one of the known main executable names. */
@ -901,7 +931,7 @@
static int
match_main (char *soname)
{
@@ -935,6 +1195,7 @@ match_main (char *soname)
@@ -1100,6 +1358,7 @@ match_main (char *soname)
return (0);
}
@ -909,28 +939,25 @@
/* Return 1 if PC lies in the dynamic symbol resolution code of the
SVR4 run time loader. */
@@ -1086,11 +1347,17 @@ enable_break (void)
/* Find the .interp section; if not found, warn the user and drop
@@ -1250,15 +1509,29 @@ enable_break (void)
/* Find the program interpreter; if not found, warn the user and drop
into the old breakpoint at symbol code. */
interp_sect = bfd_get_section_by_name (exec_bfd, ".interp");
interp_name = find_program_interpreter ();
+
+ if (debug_solib)
+ fprintf_unfiltered (gdb_stdlog,
+ "enable_break: search for .interp in %s\n",
+ exec_bfd->filename);
if (interp_sect)
if (interp_name)
{
unsigned int interp_sect_size;
char *buf;
CORE_ADDR load_addr = 0;
+ CORE_ADDR load_addr_mask = -1L;
int load_addr_found = 0;
int loader_found_in_list = 0;
struct so_list *so;
@@ -1098,6 +1365,14 @@ enable_break (void)
bfd *tmp_bfd = NULL;
struct target_ops *tmp_bfd_target;
int tmp_fd = -1;
char *tmp_pathname = NULL;
volatile struct gdb_exception ex;
+ int arch_size;
+
+ /* For 32bit inferiors with 64bit GDB we may get LOAD_ADDR at 0xff......
@ -940,19 +967,19 @@
+ if (arch_size > 0 && arch_size < sizeof (1UL) * 8)
+ load_addr_mask = (1UL << arch_size) - 1;
/* Read the contents of the .interp section into a local buffer;
the contents specify the dynamic linker this program uses. */
@@ -1120,6 +1395,9 @@ enable_break (void)
if (tmp_fd >= 0)
tmp_bfd = bfd_fopen (tmp_pathname, gnutarget, FOPEN_RB, tmp_fd);
sym_addr = 0;
@@ -1275,6 +1548,9 @@ enable_break (void)
{
tmp_bfd = solib_bfd_open (interp_name);
}
+ if (debug_solib)
+ fprintf_unfiltered (gdb_stdlog,
+ "enable_break: opening %s\n", tmp_pathname);
+ fprintf_unfiltered (gdb_stdlog,
+ "enable_break: opening %s\n", interp_name);
if (tmp_bfd == NULL)
goto bkpt_at_symbol;
@@ -1181,16 +1459,16 @@ enable_break (void)
@@ -1328,16 +1604,16 @@ enable_break (void)
interp_sect = bfd_get_section_by_name (tmp_bfd, ".text");
if (interp_sect)
{
@ -973,29 +1000,29 @@
interp_plt_sect_high =
interp_plt_sect_low + bfd_section_size (tmp_bfd, interp_sect);
}
@@ -1225,7 +1503,11 @@ enable_break (void)
@@ -1372,7 +1648,11 @@ enable_break (void)
if (sym_addr != 0)
{
- create_solib_event_breakpoint (load_addr + sym_addr);
+ create_solib_event_breakpoint ((load_addr + sym_addr)
+ & load_addr_mask);
+ if (debug_solib)
+ fprintf_unfiltered (gdb_stdlog,
+ "enable_break: solib bp set\n");
+ if (debug_solib)
+ fprintf_unfiltered (gdb_stdlog,
+ "enable_break: solib bp set\n");
xfree (interp_name);
return 1;
}
@@ -1486,6 +1768,8 @@ svr4_solib_create_inferior_hook (void)
while (stop_signal != TARGET_SIGNAL_TRAP);
stop_soon = NO_STOP_QUIETLY;
@@ -1638,6 +1918,8 @@ svr4_solib_create_inferior_hook (void)
while (tp->stop_signal != TARGET_SIGNAL_TRAP);
inf->stop_soon = NO_STOP_QUIETLY;
#endif /* defined(_SCO_DS) */
+
+ disable_breakpoints_at_startup (1);
+
+ disable_breakpoints_at_startup (1);
}
static void
@@ -1666,6 +1950,75 @@ svr4_lp64_fetch_link_map_offsets (void)
@@ -1819,6 +2101,75 @@ svr4_lp64_fetch_link_map_offsets (void)
return lmp;
}
@ -1071,7 +1098,7 @@
struct target_so_ops svr4_so_ops;
@@ -1724,4 +2077,7 @@ _initialize_svr4_solib (void)
@@ -1858,4 +2209,7 @@ _initialize_svr4_solib (void)
svr4_so_ops.in_dynsym_resolve_code = svr4_in_dynsym_resolve_code;
svr4_so_ops.lookup_lib_global_symbol = elf_lookup_lib_symbol;
svr4_so_ops.same = svr4_same;
@ -1079,9 +1106,11 @@
+ add_info ("linkmap", info_linkmap_command,
+ "Display the inferior's linkmap.");
}
--- ./gdb/solib.c 2008-01-07 16:19:58.000000000 +0100
+++ ./gdb/solib.c 2008-09-01 17:16:12.000000000 +0200
@@ -79,6 +79,8 @@ set_solib_ops (struct gdbarch *gdbarch,
Index: gdb-6.8.50.20081209/gdb/solib.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/solib.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/solib.c 2008-12-14 14:56:49.000000000 +0100
@@ -80,6 +80,8 @@ set_solib_ops (struct gdbarch *gdbarch,
/* external data declarations */
@ -1090,7 +1119,7 @@
/* FIXME: gdbarch needs to control this variable, or else every
configuration needs to call set_solib_ops. */
struct target_so_ops *current_target_so_ops;
@@ -102,6 +104,8 @@ The search path for loading non-absolute
@@ -103,6 +105,8 @@ The search path for loading non-absolute
value);
}
@ -1099,7 +1128,7 @@
/*
GLOBAL FUNCTION
@@ -391,7 +395,6 @@ free_so (struct so_list *so)
@@ -405,7 +409,6 @@ free_so (struct so_list *so)
xfree (so);
}
@ -1107,7 +1136,7 @@
/* Return address of first so_list entry in master shared object list. */
struct so_list *
master_so_list (void)
@@ -399,7 +402,6 @@ master_so_list (void)
@@ -413,7 +416,6 @@ master_so_list (void)
return so_list_head;
}
@ -1115,7 +1144,7 @@
/* A small stub to get us past the arg-passing pinhole of catch_errors. */
static int
@@ -411,15 +413,40 @@ symbol_add_stub (void *arg)
@@ -425,15 +427,40 @@ symbol_add_stub (void *arg)
/* Have we already loaded this shared object? */
ALL_OBJFILES (so->objfile)
{
@ -1159,7 +1188,7 @@
free_section_addr_info (sap);
return (1);
@@ -545,6 +572,10 @@ update_solib_list (int from_tty, struct
@@ -565,6 +592,10 @@ update_solib_list (int from_tty, struct
}
else
{
@ -1170,7 +1199,7 @@
if (! strcmp (gdb->so_original_name, i->so_original_name))
break;
}
@@ -599,28 +630,7 @@ update_solib_list (int from_tty, struct
@@ -619,28 +650,7 @@ update_solib_list (int from_tty, struct
/* Fill in the rest of each of the `struct so_list' nodes. */
for (i = inferior; i; i = i->next)
{
@ -1200,7 +1229,7 @@
/* Notify any observer that the shared object has been
loaded now that we've added it to GDB's tables. */
@@ -716,6 +726,41 @@ solib_add (char *pattern, int from_tty,
@@ -736,6 +746,41 @@ solib_add (char *pattern, int from_tty,
}
}
@ -1242,7 +1271,7 @@
/*
@@ -1035,4 +1080,12 @@ This takes precedence over the environme
@@ -1053,4 +1098,12 @@ This takes precedence over the environme
reload_shared_libraries,
show_solib_search_path,
&setlist, &showlist);
@ -1255,8 +1284,10 @@
+ NULL, NULL,
+ &setdebuglist, &showdebuglist);
}
--- ./gdb/solist.h 2008-01-07 16:19:58.000000000 +0100
+++ ./gdb/solist.h 2008-08-30 23:40:33.000000000 +0200
Index: gdb-6.8.50.20081209/gdb/solist.h
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/solist.h 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/solist.h 2008-12-14 14:56:49.000000000 +0100
@@ -61,6 +61,8 @@ struct so_list
bfd *abfd;
char symbols_loaded; /* flag: symbols read in yet? */
@ -1266,31 +1297,21 @@
struct objfile *objfile; /* objfile for loaded lib */
struct section_table *sections;
struct section_table *sections_end;
@@ -127,9 +129,15 @@ void free_so (struct so_list *so);
/* Return address of first so_list entry in master shared object list. */
struct so_list *master_so_list (void);
+/* Return address of first so_list entry in master shared object list. */
+struct so_list *master_so_list (void);
+
/* Find solib binary file and open it. */
extern int solib_open (char *in_pathname, char **found_pathname);
@@ -138,4 +140,10 @@ struct symbol *solib_global_lookup (cons
const char *linkage_name,
const domain_enum domain);
+/* Add the list of sections in so_list to the target to_sections. */
+extern void add_to_target_sections (int, struct target_ops *, struct so_list *);
+
/* FIXME: gdbarch needs to control this variable */
extern struct target_so_ops *current_target_so_ops;
@@ -140,4 +148,6 @@ struct symbol *solib_global_lookup (cons
const domain_enum domain,
struct symtab **symtab);
+/* Controls the printing of debugging output. */
+extern int debug_solib;
+
#endif
--- ./gdb/symfile-mem.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/symfile-mem.c 2008-08-30 23:40:33.000000000 +0200
Index: gdb-6.8.50.20081209/gdb/symfile-mem.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/symfile-mem.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/symfile-mem.c 2008-12-14 14:56:49.000000000 +0100
@@ -116,7 +116,7 @@ symbol_file_add_from_memory (struct bfd
}
@ -1300,8 +1321,10 @@
/* This might change our ideas about frames already looked at. */
reinit_frame_cache ();
--- ./gdb/symfile.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/symfile.c 2008-08-30 23:41:48.000000000 +0200
Index: gdb-6.8.50.20081209/gdb/symfile.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/symfile.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/symfile.c 2008-12-14 14:56:49.000000000 +0100
@@ -47,6 +47,7 @@
#include "readline/readline.h"
#include "gdb_assert.h"
@ -1310,7 +1333,7 @@
#include "observer.h"
#include "exec.h"
#include "parser-defs.h"
@@ -815,7 +816,7 @@ syms_from_objfile (struct objfile *objfi
@@ -787,7 +788,7 @@ syms_from_objfile (struct objfile *objfi
/* Now either addrs or offsets is non-zero. */
@ -1319,16 +1342,16 @@
{
/* We will modify the main symbol table, make sure that all its users
will be cleaned up if an error occurs during symbol reading. */
@@ -843,7 +844,7 @@ syms_from_objfile (struct objfile *objfi
@@ -815,7 +816,7 @@ syms_from_objfile (struct objfile *objfi
We no longer warn if the lowest section is not a text segment (as
happens for the PA64 port. */
- if (!mainline && addrs && addrs->other[0].name)
+ if (/*!mainline &&*/ addrs && addrs->other[0].name)
{
asection *lower_sect;
asection *sect;
CORE_ADDR lower_offset = 0; /* Shut up the GCC warning. */
@@ -1002,17 +1003,21 @@ new_symfile_objfile (struct objfile *obj
@@ -916,17 +917,21 @@ new_symfile_objfile (struct objfile *obj
/* If this is the main symbol file we have to clean up all users of the
old main symbol file. Otherwise it is sufficient to fixup all the
breakpoints that may have been redefined by this symbol file. */
@ -1352,7 +1375,7 @@
/* We're done reading the symbol file; finish off complaints. */
clear_complaints (&symfile_complaints, 0, verbo);
@@ -1055,7 +1060,7 @@ symbol_file_add_with_addrs_or_offsets (b
@@ -969,7 +974,7 @@ symbol_file_add_with_addrs_or_offsets (b
interactively wiping out any existing symbols. */
if ((have_full_symbols () || have_partial_symbols ())
@ -1361,7 +1384,7 @@
&& from_tty
&& !query ("Load new symbol table from \"%s\"? ", name))
error (_("Not confirmed."));
@@ -1242,6 +1247,10 @@ symbol_file_clear (int from_tty)
@@ -1160,6 +1165,10 @@ symbol_file_clear (int from_tty)
symfile_objfile->name)
: !query (_("Discard symbol table? "))))
error (_("Not confirmed."));
@ -1372,7 +1395,7 @@
free_all_objfiles ();
/* solib descriptors may have handles to objfiles. Since their
@@ -3335,6 +3344,8 @@ reread_symbols (void)
@@ -3259,6 +3268,8 @@ reread_symbols (void)
/* Discard cleanups as symbol reading was successful. */
discard_cleanups (old_cleanups);
@ -1381,7 +1404,7 @@
/* If the mtime has changed between the time we set new_modtime
and now, we *want* this to be out of date, so don't call stat
again now. */
@@ -3703,6 +3714,7 @@ clear_symtab_users (void)
@@ -3628,6 +3639,7 @@ clear_symtab_users (void)
breakpoint_re_set ();
set_default_breakpoint (0, 0, 0, 0);
clear_pc_function_cache ();
@ -1389,9 +1412,11 @@
observer_notify_new_objfile (NULL);
/* Clear globals which might have pointed into a removed objfile.
--- ./gdb/varobj.c 2008-09-01 17:16:38.000000000 +0200
+++ ./gdb/varobj.c 2008-08-30 23:40:33.000000000 +0200
@@ -1075,6 +1075,62 @@ install_new_value (struct varobj *var, s
Index: gdb-6.8.50.20081209/gdb/varobj.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/varobj.c 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/varobj.c 2008-12-14 14:56:49.000000000 +0100
@@ -1116,6 +1116,62 @@ install_new_value (struct varobj *var, s
return changed;
}
@ -1454,12 +1479,27 @@
/* Update the values for a variable and its children. This is a
two-pronged attack. First, re-parse the value for the root's
expression to see if it's changed. Then go all the way
--- ./gdb/varobj.h 2008-01-30 08:17:31.000000000 +0100
+++ ./gdb/varobj.h 2008-08-30 23:40:33.000000000 +0200
@@ -122,4 +122,6 @@ extern void varobj_invalidate (void);
Index: gdb-6.8.50.20081209/gdb/varobj.h
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/varobj.h 2008-12-14 14:55:58.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/varobj.h 2008-12-14 14:56:49.000000000 +0100
@@ -141,4 +141,6 @@ extern int varobj_editable_p (struct var
extern int varobj_editable_p (struct varobj *var);
extern int varobj_floating_p (struct varobj *var);
+extern void varobj_refresh(void);
+
#endif /* VAROBJ_H */
Index: gdb-6.8.50.20081209/gdb/target.h
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/target.h 2008-12-14 11:52:54.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/target.h 2008-12-14 14:57:21.000000000 +0100
@@ -524,7 +524,7 @@ struct target_ops
Return -1 if there is insufficient buffer for a whole entry.
Return 1 if an entry was read into *TYPEP and *VALP. */
int (*to_auxv_parse) (struct target_ops *ops, gdb_byte **readptr,
- gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp);
+ gdb_byte *endptr, ULONGEST *typep, CORE_ADDR *valp);
/* Search SEARCH_SPACE_LEN bytes beginning at START_ADDR for the
sequence of bytes in PATTERN with length PATTERN_LEN.

16
gdb-6.3-ppc64displaysymbol-20041124.patch
View File

@ -3,9 +3,11 @@
* printcmd.c (build_address_symbolic): Find a section for the
address.
--- ./gdb/printcmd.c.1 2004-11-24 17:54:27.316295608 -0500
+++ ./gdb/printcmd.c 2004-11-24 17:59:20.069790312 -0500
@@ -615,6 +615,20 @@
Index: gdb-6.8.50.20081128/gdb/printcmd.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/printcmd.c 2008-12-04 01:36:05.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/printcmd.c 2008-12-04 01:37:18.000000000 +0100
@@ -616,6 +616,14 @@ build_address_symbolic (CORE_ADDR addr,
addr = overlay_mapped_address (addr, section);
}
}
@ -16,13 +18,7 @@
+ the normal section code (which almost always succeeds). */
+ section = find_pc_overlay (addr);
+ if (section == NULL)
+ {
+ struct obj_section *obj_section = find_pc_section (addr);
+ if (obj_section == NULL)
+ section = NULL;
+ else
+ section = obj_section->the_bfd_section;
+ }
+ section = find_pc_section (addr);
/* First try to find the address in the symbol table, then
in the minsyms. Take the closest one. */

56
gdb-6.3-readnever-20050907.patch
View File

@ -11,11 +11,11 @@
* gdb.texinfo (File Options): Document --readnever.
Index: gdb-6.8/gdb/doc/gdb.texinfo
Index: gdb-6.8.50.20081128/gdb/doc/gdb.texinfo
===================================================================
--- gdb-6.8.orig/gdb/doc/gdb.texinfo 2008-03-26 19:38:21.000000000 +0100
+++ gdb-6.8/gdb/doc/gdb.texinfo 2008-07-14 10:27:01.000000000 +0200
@@ -983,6 +983,12 @@ Read each symbol file's entire symbol ta
--- gdb-6.8.50.20081128.orig/gdb/doc/gdb.texinfo 2008-11-27 10:23:01.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/doc/gdb.texinfo 2008-12-02 19:07:35.000000000 +0100
@@ -994,6 +994,12 @@ Read each symbol file's entire symbol ta
the default, which is to read it incrementally as it is needed.
This makes startup slower, but makes future operations faster.
@ -28,11 +28,11 @@ Index: gdb-6.8/gdb/doc/gdb.texinfo
@end table
@node Mode Options
Index: gdb-6.8/gdb/main.c
Index: gdb-6.8.50.20081128/gdb/main.c
===================================================================
--- gdb-6.8.orig/gdb/main.c 2008-07-14 10:26:39.000000000 +0200
+++ gdb-6.8/gdb/main.c 2008-07-14 10:27:01.000000000 +0200
@@ -296,6 +296,7 @@ captured_main (void *data)
--- gdb-6.8.50.20081128.orig/gdb/main.c 2008-12-02 18:07:21.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/main.c 2008-12-02 19:07:35.000000000 +0100
@@ -295,6 +295,7 @@ captured_main (void *data)
{"xdb", no_argument, &xdb_commands, 1},
{"dbx", no_argument, &dbx_commands, 1},
{"readnow", no_argument, &readnow_symbol_files, 1},
@ -40,7 +40,7 @@ Index: gdb-6.8/gdb/main.c
{"r", no_argument, &readnow_symbol_files, 1},
{"quiet", no_argument, &quiet, 1},
{"q", no_argument, &quiet, 1},
@@ -947,6 +948,7 @@ Options:\n\n\
@@ -895,6 +896,7 @@ Options:\n\n\
fputs_unfiltered (_(" file.\n\
--quiet Do not print version number on startup.\n\
--readnow Fully read symbol files on first access.\n\
@ -48,11 +48,11 @@ Index: gdb-6.8/gdb/main.c
"), stream);
fputs_unfiltered (_("\
--se=FILE Use FILE as symbol file and executable file.\n\
Index: gdb-6.8/gdb/symfile.c
Index: gdb-6.8.50.20081128/gdb/symfile.c
===================================================================
--- gdb-6.8.orig/gdb/symfile.c 2008-07-14 10:26:30.000000000 +0200
+++ gdb-6.8/gdb/symfile.c 2008-07-14 10:27:01.000000000 +0200
@@ -76,6 +76,7 @@ static void clear_symtab_users_cleanup (
--- gdb-6.8.50.20081128.orig/gdb/symfile.c 2008-12-01 16:34:36.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/symfile.c 2008-12-02 19:07:35.000000000 +0100
@@ -77,6 +77,7 @@ static void clear_symtab_users_cleanup (
/* Global variables owned by this file */
int readnow_symbol_files; /* Read full symbols immediately */
@ -60,32 +60,32 @@ Index: gdb-6.8/gdb/symfile.c
/* External variables and functions referenced. */
Index: gdb-6.8/gdb/dwarf2read.c
Index: gdb-6.8.50.20081128/gdb/dwarf2read.c
===================================================================
--- gdb-6.8.orig/gdb/dwarf2read.c 2008-07-14 10:26:09.000000000 +0200
+++ gdb-6.8/gdb/dwarf2read.c 2008-07-14 10:27:01.000000000 +0200
@@ -43,6 +43,7 @@
#include "dwarf2loc.h"
#include "cp-support.h"
#include "hashtab.h"
+#include "top.h"
--- gdb-6.8.50.20081128.orig/gdb/dwarf2read.c 2008-11-15 19:49:50.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/dwarf2read.c 2008-12-02 19:08:53.000000000 +0100
@@ -46,6 +46,7 @@
#include "command.h"
#include "gdbcmd.h"
#include "addrmap.h"
+#include "top.h"
@@ -1106,7 +1107,8 @@ dwarf2_has_info (struct objfile *objfile
#include <fcntl.h>
#include "gdb_string.h"
@@ -1122,7 +1123,8 @@ dwarf2_has_info (struct objfile *objfile
dwarf_loc_section = 0;
bfd_map_over_sections (objfile->obfd, dwarf2_locate_sections, NULL);
- return (dwarf_info_section != NULL && dwarf_abbrev_section != NULL);
+ return (!readnever_symbol_files
+ && dwarf_info_section != NULL && dwarf_abbrev_section != NULL);
+ return !readnever_symbol_files
+ && dwarf_info_section != NULL && dwarf_abbrev_section != NULL;
}
/* This function is mapped across the sections and remembers the
Index: gdb-6.8/gdb/top.h
/* When loading sections, we can either look for ".<name>", or for
Index: gdb-6.8.50.20081128/gdb/top.h
===================================================================
--- gdb-6.8.orig/gdb/top.h 2008-01-01 23:53:13.000000000 +0100
+++ gdb-6.8/gdb/top.h 2008-07-14 10:27:01.000000000 +0200
--- gdb-6.8.50.20081128.orig/gdb/top.h 2008-01-01 23:53:13.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/top.h 2008-12-02 19:07:35.000000000 +0100
@@ -59,6 +59,7 @@ extern void set_prompt (char *);
/* From random places. */

76
gdb-6.3-security-errata-20050610.patch
View File

@ -1,3 +1,6 @@
http://sourceware.org/ml/gdb-patches/2005-05/threads.html#00637
Proposed upstream but never committed upstream.
2005-06-09 Jeff Johnston <jjohnstn@redhat.com>
* gdb.base/gdbinit.exp: New testcase.
@ -16,11 +19,11 @@
(source_command): Update documentation. Check permissions if
FROM_TTY is -1.
Index: gdb-6.6/gdb/cli/cli-cmds.c
Index: gdb-6.8.50.20081128/gdb/cli/cli-cmds.c
===================================================================
--- gdb-6.6.orig/gdb/cli/cli-cmds.c
+++ gdb-6.6/gdb/cli/cli-cmds.c
@@ -38,6 +38,7 @@
--- gdb-6.8.50.20081128.orig/gdb/cli/cli-cmds.c 2008-12-07 10:12:24.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/cli/cli-cmds.c 2008-12-07 13:04:06.000000000 +0100
@@ -36,6 +36,7 @@
#include "objfiles.h"
#include "source.h"
#include "disasm.h"
@ -28,7 +31,7 @@ Index: gdb-6.6/gdb/cli/cli-cmds.c
#include "ui-out.h"
@@ -461,12 +462,31 @@ source_script (char *file, int from_tty)
@@ -460,7 +461,7 @@ source_script (char *file, int from_tty)
if (fd == -1)
{
@ -36,23 +39,29 @@ Index: gdb-6.6/gdb/cli/cli-cmds.c
+ if (from_tty > 0)
perror_with_name (file);
else
return;
{
@@ -469,9 +470,33 @@ source_script (char *file, int from_tty)
}
}
+#ifdef HAVE_GETUID
+ if (from_tty == -1)
+ {
+ struct stat statbuf;
+
+ if (fstat (fd, &statbuf) < 0)
+ {
+ perror_with_name (file);
+ close (fd);
+ return;
+ /* Do not do_cleanups (old_cleanups) as FILE is allocated there.
+ perror_with_name calls error which should call the cleanups. */
+ perror_with_name (file);
+ }
+ if (statbuf.st_uid != getuid () || (statbuf.st_mode & S_IWOTH))
+ {
+ warning (_("not using untrusted file \"%s\""), file);
+ /* FILE gets freed by do_cleanups (old_cleanups). */
+ warning (_("not using untrusted file \"%s\""), file);
+ close (fd);
+ do_cleanups (old_cleanups);
+ return;
+ }
+ }
@ -61,10 +70,14 @@ Index: gdb-6.6/gdb/cli/cli-cmds.c
stream = fdopen (fd, FOPEN_RT);
script_from_file (stream, file);
Index: gdb-6.6/gdb/testsuite/gdb.base/gdbinit.exp
+ /* FILE gets freed by do_cleanups (old_cleanups). */
do_cleanups (old_cleanups);
}
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/gdbinit.exp
===================================================================
--- /dev/null
+++ gdb-6.6/gdb/testsuite/gdb.base/gdbinit.exp
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/gdbinit.exp 2008-12-07 10:13:01.000000000 +0100
@@ -0,0 +1,98 @@
+# Copyright 2005
+# Free Software Foundation, Inc.
@ -81,7 +94,7 @@ Index: gdb-6.6/gdb/testsuite/gdb.base/gdbinit.exp
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+# Please email any bugs, comments, and/or additions to this file to:
+# bug-gdb@prep.ai.mit.edu
@ -107,15 +120,15 @@ Index: gdb-6.6/gdb/testsuite/gdb.base/gdbinit.exp
+global gdb_prompt
+global timeout
+global gdb_spawn_id;
+
+
+gdb_stop_suppressing_tests;
+
+
+verbose "Spawning $GDB -nw"
+
+
+if [info exists gdb_spawn_id] {
+ return 0;
+}
+
+
+if ![is_remote host] {
+ if { [which $GDB] == 0 } then {
+ perror "$GDB does not exist."
@ -164,17 +177,17 @@ Index: gdb-6.6/gdb/testsuite/gdb.base/gdbinit.exp
+}
+
+remote_exec build "rm .gdbinit"
Index: gdb-6.6/gdb/testsuite/gdb.base/gdbinit.sample
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/gdbinit.sample
===================================================================
--- /dev/null
+++ gdb-6.6/gdb/testsuite/gdb.base/gdbinit.sample
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/gdbinit.sample 2008-12-07 10:13:01.000000000 +0100
@@ -0,0 +1 @@
+echo "\nin gdbinit"
Index: gdb-6.6/gdb/main.c
Index: gdb-6.8.50.20081128/gdb/main.c
===================================================================
--- gdb-6.6.orig/gdb/main.c
+++ gdb-6.6/gdb/main.c
@@ -644,7 +644,7 @@ extern int gdbtk_test (char *);
--- gdb-6.8.50.20081128.orig/gdb/main.c 2008-12-07 10:12:24.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/main.c 2008-12-07 12:58:37.000000000 +0100
@@ -690,7 +690,7 @@ Excess command line arguments ignored. (
if (!inhibit_gdbinit)
{
@ -183,7 +196,7 @@ Index: gdb-6.6/gdb/main.c
}
/* Do stats; no need to do them elsewhere since we'll only
@@ -722,7 +722,7 @@ extern int gdbtk_test (char *);
@@ -778,7 +778,7 @@ Can't attach to process and specify a co
|| memcmp ((char *) &homebuf, (char *) &cwdbuf, sizeof (struct stat)))
if (!inhibit_gdbinit)
{
@ -192,16 +205,3 @@ Index: gdb-6.6/gdb/main.c
}
for (i = 0; i < ncmd; i++)
Index: gdb-6.6/gdb/Makefile.in
===================================================================
--- gdb-6.6.orig/gdb/Makefile.in
+++ gdb-6.6/gdb/Makefile.in
@@ -2927,7 +2927,7 @@ cli-cmds.o: $(srcdir)/cli/cli-cmds.c $(d
$(expression_h) $(frame_h) $(value_h) $(language_h) $(filenames_h) \
$(objfiles_h) $(source_h) $(disasm_h) $(ui_out_h) $(top_h) \
$(cli_decode_h) $(cli_script_h) $(cli_setshow_h) $(cli_cmds_h) \
- $(tui_h)
+ $(tui_h) $(gdb_stat_h)
$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/cli/cli-cmds.c
cli-decode.o: $(srcdir)/cli/cli-decode.c $(defs_h) $(symtab_h) \
$(gdb_regex_h) $(gdb_string_h) $(completer_h) $(ui_out_h) \

38
gdb-6.3-sepcrc-20050402.patch
View File

@ -4,11 +4,11 @@
print a warning.
(find_separate_debug_file): Pass in the objfile's name.
Index: gdb-6.8/gdb/symfile.c
Index: gdb-6.8.50.20081128/gdb/symfile.c
===================================================================
--- gdb-6.8.orig/gdb/symfile.c 2008-01-29 23:47:20.000000000 +0100
+++ gdb-6.8/gdb/symfile.c 2008-07-14 10:26:30.000000000 +0200
@@ -1348,7 +1348,8 @@ get_debug_link_info (struct objfile *obj
--- gdb-6.8.50.20081128.orig/gdb/symfile.c 2008-10-03 18:36:10.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/symfile.c 2008-12-01 16:34:36.000000000 +0100
@@ -1296,7 +1296,8 @@ get_debug_link_info (struct objfile *obj
}
static int
@ -17,23 +17,10 @@ Index: gdb-6.8/gdb/symfile.c
+ const char *parent_name)
{
unsigned long file_crc = 0;
int fd;
@@ -1357,6 +1358,12 @@ separate_debug_file_exists (const char *
bfd *abfd;
@@ -1316,7 +1317,15 @@ separate_debug_file_exists (const char *
fd = open (name, O_RDONLY | O_BINARY);
if (fd < 0)
+ /* Fail silently, this preserves existing behavior. The
+ assumption here is that the file wasn't found because there's
+ no file to find (we shouldn't be printing warnings about
+ missing debug info files when the user hasn't installed them).
+ The alternative is to complain here - that better belongs in a
+ warning. */
return 0;
while ((count = read (fd, buffer, sizeof (buffer))) > 0)
@@ -1364,7 +1371,16 @@ separate_debug_file_exists (const char *
close (fd);
bfd_close (abfd);
- return crc == file_crc;
+ if (crc != file_crc)
@ -44,12 +31,11 @@ Index: gdb-6.8/gdb/symfile.c
+ return 0;
+ }
+
+ /* No worries! */
+ return 1;
}
char *debug_file_directory = NULL;
@@ -1416,6 +1432,8 @@ find_separate_debug_file (struct objfile
@@ -1368,6 +1377,8 @@ find_separate_debug_file (struct objfile
basename = get_debug_link_info (objfile, &crc32);
if (basename == NULL)
@ -58,7 +44,7 @@ Index: gdb-6.8/gdb/symfile.c
return NULL;
dir = xstrdup (objfile->name);
@@ -1443,7 +1461,7 @@ find_separate_debug_file (struct objfile
@@ -1395,7 +1406,7 @@ find_separate_debug_file (struct objfile
strcpy (debugfile, dir);
strcat (debugfile, basename);
@ -67,7 +53,7 @@ Index: gdb-6.8/gdb/symfile.c
{
xfree (basename);
xfree (dir);
@@ -1456,7 +1474,7 @@ find_separate_debug_file (struct objfile
@@ -1408,7 +1419,7 @@ find_separate_debug_file (struct objfile
strcat (debugfile, "/");
strcat (debugfile, basename);
@ -76,7 +62,7 @@ Index: gdb-6.8/gdb/symfile.c
{
xfree (basename);
xfree (dir);
@@ -1469,7 +1487,7 @@ find_separate_debug_file (struct objfile
@@ -1421,7 +1432,7 @@ find_separate_debug_file (struct objfile
strcat (debugfile, dir);
strcat (debugfile, basename);
@ -85,7 +71,7 @@ Index: gdb-6.8/gdb/symfile.c
{
xfree (basename);
xfree (dir);
@@ -1488,7 +1506,7 @@ find_separate_debug_file (struct objfile
@@ -1440,7 +1451,7 @@ find_separate_debug_file (struct objfile
strcat (debugfile, "/");
strcat (debugfile, basename);

52
gdb-6.3-sigx86-20040621.patch
View File

@ -1,52 +0,0 @@
2004-06-21 Andrew Cagney <cagney@gnu.org>
* i386-tdep.c (i386_gdbarch_init): Move the the dwarf2-frame
sniffer registration to after the signal trampoline frame sniffer.
* amd64-tdep.c (amd64_init_abi): Include "dwarf2-frame.h".
Register the dwarf2-frame sniffer, but after the signal trampoline
sniffer.
Index: gdb-6.8/gdb/amd64-tdep.c
===================================================================
--- gdb-6.8.orig/gdb/amd64-tdep.c 2008-03-04 20:49:39.000000000 +0100
+++ gdb-6.8/gdb/amd64-tdep.c 2008-07-14 10:24:54.000000000 +0200
@@ -34,7 +34,7 @@
#include "regcache.h"
#include "regset.h"
#include "symfile.h"
-
+#include "dwarf2-frame.h"
#include "gdb_assert.h"
#include "amd64-tdep.h"
@@ -1167,6 +1167,8 @@ amd64_init_abi (struct gdbarch_info info
set_gdbarch_unwind_dummy_id (gdbarch, amd64_unwind_dummy_id);
frame_unwind_append_sniffer (gdbarch, amd64_sigtramp_frame_sniffer);
+ /* Hook in the DWARF CFI frame unwinder after sigtramp. */
+ frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
frame_unwind_append_sniffer (gdbarch, amd64_frame_sniffer);
frame_base_set_default (gdbarch, &amd64_frame_base);
Index: gdb-6.8/gdb/i386-tdep.c
===================================================================
--- gdb-6.8.orig/gdb/i386-tdep.c 2008-03-04 20:49:39.000000000 +0100
+++ gdb-6.8/gdb/i386-tdep.c 2008-07-14 10:24:54.000000000 +0200
@@ -2480,15 +2480,14 @@ i386_gdbarch_init (struct gdbarch_info i
/* Helper for function argument information. */
set_gdbarch_fetch_pointer_argument (gdbarch, i386_fetch_pointer_argument);
- /* Hook in the DWARF CFI frame unwinder. */
- frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
-
frame_base_set_default (gdbarch, &i386_frame_base);
/* Hook in ABI-specific overrides, if they have been registered. */
gdbarch_init_osabi (info, gdbarch);
frame_unwind_append_sniffer (gdbarch, i386_sigtramp_frame_sniffer);
+ /* Hook in the DWARF CFI frame unwinder after sigtramp. */
+ frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
frame_unwind_append_sniffer (gdbarch, i386_frame_sniffer);
/* If we have a register mapping, enable the generic core file

23
gdb-6.3-step-thread-exit-20050211-test.patch
View File

@ -3,10 +3,10 @@
* testsuite/gdb.threads/step-thread-exit.c: New testcase.
* testsuite/gdb.threads/step-thread-exit.exp: Ditto.
Index: gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/step-thread-exit.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.c 2006-07-12 03:18:47.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/step-thread-exit.c 2008-12-08 22:21:26.000000000 +0100
@@ -0,0 +1,50 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -58,11 +58,11 @@ Index: gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.c
+}
+
+
Index: gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/step-thread-exit.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.exp 2006-07-12 03:22:30.000000000 -0300
@@ -0,0 +1,123 @@
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/step-thread-exit.exp 2008-12-08 22:22:14.000000000 +0100
@@ -0,0 +1,130 @@
+# This testcase is part of GDB, the GNU debugger.
+
+# Copyright 2005 Free Software Foundation, Inc.
@ -113,6 +113,11 @@ Index: gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.exp
+ gdb_suppress_tests
+}
+
+# FIXME: Currently the main thread will escape/exit before our thread finishes
+# without this setting.
+gdb_test "set scheduler-locking step"
+gdb_test "show scheduler-locking" "Mode for locking scheduler during execution is \"step\"." "check scheduler-locking first"
+
+set sleep_line [expr [gdb_get_line_number "sleep"]]
+set end_line [expr [gdb_get_line_number "thread_function_end"]]
+
@ -128,7 +133,7 @@ Index: gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.exp
+ send_gdb "next\n"
+ exp_continue
+ }
+ -re "Stepped over thread exit.*Program received signal SIGSTOP.*$gdb_prompt $" {
+ -re "\[Thread .* exited\].*Program received signal SIGSTOP.*$gdb_prompt $" {
+ pass "$test"
+ }
+ -re "start_thread.*$gdb_prompt $" {
@ -150,6 +155,8 @@ Index: gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.exp
+gdb_test "bt" "main.*$sleep_line.*" "backtrace after step 1"
+
+runto_main
+gdb_test "show scheduler-locking" "Mode for locking scheduler during execution is \"step\"." "check scheduler-locking second"
+
+gdb_breakpoint "$sleep_line"
+gdb_breakpoint "$end_line"
+set test "continue to thread_function 2"
@ -174,10 +181,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.threads/step-thread-exit.exp
+ send_gdb "next\n"
+ exp_continue
+ }
+ -re "Stepped over thread exit.*Break.*$sleep_line.*$gdb_prompt $" {
+ -re "\[Thread .* exited\].*Break.*$sleep_line.*$gdb_prompt $" {
+ pass "$test (breakpoint hit)"
+ }
+ -re "Stepped over thread exit.*$gdb_prompt $" {
+ -re "\[Thread .* exited\].*$gdb_prompt $" {
+ pass "$test (breakpoint not hit)"
+ }
+ -re "start_thread.*$gdb_prompt $" {

21
gdb-6.3-test-movedir-20050125.patch
View File

@ -4,9 +4,12 @@
* gdb.base/move-dir.c: Ditto.
* gdb.base/move-dir.h: Ditto.
--- gdb-6.3/gdb/testsuite/gdb.base/move-dir.c.fix Tue Jan 25 19:13:14 2005
+++ gdb-6.3/gdb/testsuite/gdb.base/move-dir.c Tue Jan 25 19:12:40 2005
@@ -0,0 +1,9 @@
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/move-dir.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/move-dir.c 2008-12-07 23:57:41.000000000 +0100
@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include "move-dir.h"
+
@ -16,8 +19,10 @@
+ other();
+}
+
--- gdb-6.3/gdb/testsuite/gdb.base/move-dir.exp.fix Tue Jan 25 19:13:21 2005
+++ gdb-6.3/gdb/testsuite/gdb.base/move-dir.exp Tue Jan 25 19:12:40 2005
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/move-dir.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/move-dir.exp 2008-12-07 10:13:01.000000000 +0100
@@ -0,0 +1,67 @@
+# Copyright 2005
+# Free Software Foundation, Inc.
@ -86,8 +91,10 @@
+
+set timeout $oldtimeout
+return 0
--- gdb-6.3/gdb/testsuite/gdb.base/move-dir.h.fix Tue Jan 25 19:17:50 2005
+++ gdb-6.3/gdb/testsuite/gdb.base/move-dir.h Tue Jan 25 19:19:20 2005
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/move-dir.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/move-dir.h 2008-12-07 10:13:01.000000000 +0100
@@ -0,0 +1,7 @@
+#include <stdlib.h>
+

75
gdb-6.3-test-pie-20050107.patch
View File

@ -1,35 +1,40 @@
--- gdb-6.8/gdb/testsuite/configure.ac.orig 2007-10-25 22:30:26.000000000 +0200
+++ gdb-6.8/gdb/testsuite/configure.ac 2008-08-26 18:02:17.000000000 +0200
@@ -116,5 +116,5 @@ AC_OUTPUT([Makefile \
Index: gdb-6.8.50.20081128/gdb/testsuite/configure.ac
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/configure.ac 2008-12-09 17:02:39.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/configure.ac 2008-12-09 17:02:55.000000000 +0100
@@ -116,6 +116,6 @@ AC_OUTPUT([Makefile \
gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile \
gdb.fortran/Makefile gdb.server/Makefile \
gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile \
- gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile \
+ gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.pie/Makefile \
gdb.python/Makefile \
gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile])
--- gdb-6.8/gdb/testsuite/configure.orig 2007-12-29 15:01:30.000000000 +0100
+++ gdb-6.8/gdb/testsuite/configure 2008-08-26 18:02:02.000000000 +0200
@@ -3104,7 +3104,7 @@ done
Index: gdb-6.8.50.20081128/gdb/testsuite/configure
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/configure 2008-12-09 17:02:39.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/configure 2008-12-09 17:02:55.000000000 +0100
@@ -3131,7 +3131,7 @@ done
- ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
+ ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.pie/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
- ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.python/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
+ ac_config_files="$ac_config_files Makefile gdb.ada/Makefile gdb.arch/Makefile gdb.asm/Makefile gdb.base/Makefile gdb.cp/Makefile gdb.disasm/Makefile gdb.dwarf2/Makefile gdb.fortran/Makefile gdb.server/Makefile gdb.java/Makefile gdb.mi/Makefile gdb.modula2/Makefile gdb.objc/Makefile gdb.opt/Makefile gdb.pascal/Makefile gdb.pie/Makefile gdb.python/Makefile gdb.threads/Makefile gdb.trace/Makefile gdb.xml/Makefile"
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
@@ -3671,6 +3671,7 @@ do
@@ -3698,6 +3698,7 @@ do
"gdb.objc/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.objc/Makefile" ;;
"gdb.opt/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.opt/Makefile" ;;
"gdb.pascal/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.pascal/Makefile" ;;
+ "gdb.pie/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.pie/Makefile" ;;
"gdb.python/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.python/Makefile" ;;
"gdb.threads/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.threads/Makefile" ;;
"gdb.trace/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.trace/Makefile" ;;
"gdb.xml/Makefile" ) CONFIG_FILES="$CONFIG_FILES gdb.xml/Makefile" ;;
Index: gdb-6.5/gdb/testsuite/gdb.pie/attach.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/attach.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/attach.c 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/attach.c 2008-12-09 17:02:55.000000000 +0100
@@ -0,0 +1,20 @@
+/* This program is intended to be started outside of gdb, and then
+ attached to by gdb. Thus, it simply spins in a loop. The loop
@ -51,10 +56,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/attach.c
+ }
+ return 0;
+}
Index: gdb-6.5/gdb/testsuite/gdb.pie/attach2.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/attach2.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/attach2.c 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/attach2.c 2008-12-09 17:02:55.000000000 +0100
@@ -0,0 +1,24 @@
+/* This program is intended to be started outside of gdb, and then
+ attached to by gdb. Thus, it simply spins in a loop. The loop
@ -80,10 +85,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/attach2.c
+ }
+ return (0);
+}
Index: gdb-6.5/gdb/testsuite/gdb.pie/break.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/break.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/break.c 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/break.c 2008-12-09 17:02:55.000000000 +0100
@@ -0,0 +1,146 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -231,10 +236,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/break.c
+ }
+ return 0;
+}
Index: gdb-6.5/gdb/testsuite/gdb.pie/break1.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/break1.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/break1.c 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/break1.c 2008-12-09 17:02:55.000000000 +0100
@@ -0,0 +1,44 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -280,10 +285,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/break1.c
+void marker3 (a, b) char *a, *b; {} /* set breakpoint 18 here */
+void marker4 (d) long d; {} /* set breakpoint 13 here */
+#endif
Index: gdb-6.5/gdb/testsuite/gdb.pie/coremaker.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/coremaker.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/coremaker.c 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/coremaker.c 2008-12-09 17:02:55.000000000 +0100
@@ -0,0 +1,142 @@
+/* Copyright 1992, 1993, 1994, 1995, 1996, 1999
+ Free Software Foundation, Inc.
@ -427,10 +432,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/coremaker.c
+ return 0;
+}
+
Index: gdb-6.5/gdb/testsuite/gdb.pie/attach.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/attach.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/attach.exp 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/attach.exp 2008-12-09 17:02:55.000000000 +0100
@@ -0,0 +1,432 @@
+# Copyright 1997, 1999, 2002 Free Software Foundation, Inc.
+
@ -689,7 +694,7 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/attach.exp
+ #
+ send_gdb "tbreak 19\n"
+ gdb_expect {
+ -re "Breakpoint .*at.*$srcfile, line 19.*$gdb_prompt $"\
+ -re "reakpoint .*at.*$srcfile, line 19.*$gdb_prompt $"\
+ {pass "after attach2, set tbreak postloop"}
+ -re "$gdb_prompt $" {fail "after attach2, set tbreak postloop"}
+ timeout {fail "(timeout) after attach2, set tbreak postloop"}
@ -864,10 +869,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/attach.exp
+do_call_attach_tests
+
+return 0
Index: gdb-6.5/gdb/testsuite/gdb.pie/break.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/break.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/break.exp 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/break.exp 2008-12-09 17:24:34.000000000 +0100
@@ -0,0 +1,973 @@
+# Copyright 1988, 1990, 1991, 1992, 1994, 1995, 1996, 1997, 1998, 1999,
+# 2000, 2002, 2003, 2004
@ -1144,13 +1149,13 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/break.exp
+# test temporary breakpoint at function
+#
+
+gdb_test "tbreak main" "Breakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function"
+gdb_test "tbreak main" "reakpoint.*at.* file .*$srcfile, line.*" "Temporary breakpoint function"
+
+#
+# test break at function in file
+#
+
+gdb_test "tbreak $srcfile:factorial" "Breakpoint.*at.* file .*$srcfile, line.*" \
+gdb_test "tbreak $srcfile:factorial" "reakpoint.*at.* file .*$srcfile, line.*" \
+ "Temporary breakpoint function in file"
+
+#
@ -1158,25 +1163,25 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/break.exp
+#
+send_gdb "tbreak $bp_location1\n"
+gdb_expect {
+ -re "Breakpoint.*at.* file .*$srcfile, line $bp_location1.*$gdb_prompt $" { pass "Temporary breakpoint line number #1" }
+ -re "reakpoint.*at.* file .*$srcfile, line $bp_location1.*$gdb_prompt $" { pass "Temporary breakpoint line number #1" }
+ -re ".*$gdb_prompt $" { pass "Temporary breakpoint line number #1" }
+ timeout { fail "breakpoint line number #1 (timeout)" }
+}
+
+gdb_test "tbreak $bp_location6" "Breakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2"
+gdb_test "tbreak $bp_location6" "reakpoint.*at.* file .*$srcfile, line $bp_location6.*" "Temporary breakpoint line number #2"
+
+#
+# test break at line number in file
+#
+send_gdb "tbreak $srcfile:$bp_location2\n"
+gdb_expect {
+ -re "Breakpoint.*at.* file .*$srcfile, line $bp_location2.*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" }
+ -re "reakpoint.*at.* file .*$srcfile, line $bp_location2.*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" }
+ -re ".*$gdb_prompt $" { pass "Temporary breakpoint line number in file #1" }
+ timeout { fail "Temporary breakpoint line number in file #1 (timeout)" }
+}
+
+set bp_location11 [gdb_get_line_number "set breakpoint 11 here"]
+gdb_test "tbreak $srcfile:$bp_location11" "Breakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2"
+gdb_test "tbreak $srcfile:$bp_location11" "reakpoint.*at.* file .*$srcfile, line $bp_location11.*" "Temporary breakpoint line number in file #2"
+
+#
+# check to see what breakpoints are set (temporary this time)
@ -1842,10 +1847,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/break.exp
+ send_gdb "set args main\n"
+ gdb_expect -re ".*$gdb_prompt $" {}
+}
Index: gdb-6.5/gdb/testsuite/gdb.pie/corefile.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/corefile.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/corefile.exp 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/corefile.exp 2008-12-09 17:02:55.000000000 +0100
@@ -0,0 +1,243 @@
+# Copyright 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
+# Free Software Foundation, Inc.
@ -2090,10 +2095,10 @@ Index: gdb-6.5/gdb/testsuite/gdb.pie/corefile.exp
+gdb_test "up" "#\[0-9\]* *\[0-9xa-fH'\]* in .* \\(\\).*" "up in corefile.exp (reinit)"
+
+gdb_test "core" "No core file now."
Index: gdb-6.5/gdb/testsuite/gdb.pie/Makefile.in
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/Makefile.in
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.5/gdb/testsuite/gdb.pie/Makefile.in 2006-07-07 01:13:23.000000000 -0300
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.pie/Makefile.in 2008-12-09 17:02:55.000000000 +0100
@@ -0,0 +1,19 @@
+VPATH = @srcdir@
+srcdir = @srcdir@

29
gdb-6.3-type-fix-20041213.patch
View File

@ -1,29 +0,0 @@
2004-12-13 Jeff Johnston <jjohnstn@redhat.com>
* dwarf2read.c (read_type_die): Ensure that structures, unions,
enumerations, and base types create symbols.
Index: gdb-6.8/gdb/dwarf2read.c
===================================================================
--- gdb-6.8.orig/gdb/dwarf2read.c 2008-03-10 15:18:10.000000000 +0100
+++ gdb-6.8/gdb/dwarf2read.c 2008-07-14 10:26:01.000000000 +0200
@@ -7711,9 +7711,11 @@ read_type_die (struct die_info *die, str
case DW_TAG_structure_type:
case DW_TAG_union_type:
read_structure_type (die, cu);
+ process_structure_scope (die, cu);
break;
case DW_TAG_enumeration_type:
read_enumeration_type (die, cu);
+ process_enumeration_scope (die, cu);
break;
case DW_TAG_subprogram:
case DW_TAG_subroutine_type:
@@ -7751,6 +7753,7 @@ read_type_die (struct die_info *die, str
break;
case DW_TAG_base_type:
read_base_type (die, cu);
+ new_symbol (die, die->type, cu);
break;
case DW_TAG_unspecified_type:
read_unspecified_type (die, cu);

544
gdb-6.3-warnings-20050317.patch
View File

@ -1,104 +1,207 @@
[base]
http://sourceware.org/ml/gdb-patches/2008-12/msg00243.html
2007-10-14 Jan Kratochvil <jan.kratochvil@redhat.com>
Check return values of functions declared with warn_unused_result
attribute in GLIBC 2.8.
* cli/cli-cmds.c (pwd_command): Check return value from getcwd.
* inflow.c (check_syscall): New function.
(new_tty): Use check_syscall to check return values from open and dup.
* linux-nat.c (linux_nat_info_proc_cmd): Check return value from fgets.
* main.c (captured_main): Call cwd after setting up gdb_stderr;
check for errors from getcwd.
* mi/mi-cmd-env.c (mi_cmd_env_pwd): Check return value from getcwd.
* ui-file.c (stdio_file_write): Check return value from fwrite.
(stdio_file_fputs): Check return value from fputs.
* utils.c (internal_vproblem): abort if last-ditch error message
write fails.
Port to GDB-6.7.
[ +linespec.c: Fedora patch. ]
[ +top.c: Fedora patch. ]
Index: gdb-6.7/gdb/mi/mi-cmd-env.c
===================================================================
--- gdb-6.7.orig/gdb/mi/mi-cmd-env.c 2007-10-14 23:42:39.000000000 +0200
+++ gdb-6.7/gdb/mi/mi-cmd-env.c 2007-10-14 23:42:39.000000000 +0200
@@ -78,7 +78,8 @@ mi_cmd_env_pwd (char *command, char **ar
---
gdb/ChangeLog | 14 ++++++++++++++
gdb/cli/cli-cmds.c | 4 +++-
gdb/inflow.c | 22 ++++++++++++++--------
gdb/linux-nat.c | 6 ++++--
gdb/main.c | 12 +++++++++---
gdb/mi/mi-cmd-env.c | 5 ++++-
gdb/ui-file.c | 6 ++++--
gdb/utils.c | 8 +++++++-
8 files changed, 59 insertions(+), 18 deletions(-)
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index 806a68a..b80bdfc 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -323,7 +323,9 @@ pwd_command (char *args, int from_tty)
{
if (args)
error (_("The \"pwd\" command does not take an argument: %s"), args);
- getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
+ if (! getcwd (gdb_dirbuf, sizeof (gdb_dirbuf)))
+ error (_("Error finding name of working directory: %s"),
+ safe_strerror (errno));
if (strcmp (gdb_dirbuf, current_directory) != 0)
printf_unfiltered (_("Working directory %s\n (canonically %s).\n"),
diff --git a/gdb/inflow.c b/gdb/inflow.c
index e82514e..7ecb5ab 100644
--- a/gdb/inflow.c
+++ b/gdb/inflow.c
@@ -523,6 +523,16 @@ new_tty_prefork (const char *ttyname)
inferior_thisrun_terminal = ttyname;
}
+static void
+check_syscall (const char *msg, int result)
+{
+ if (result < 0)
+ {
+ print_sys_errmsg (msg, errno);
+ _exit (1);
+ }
+}
+
void
new_tty (void)
{
@@ -549,27 +559,23 @@ new_tty (void)
/* Now open the specified new terminal. */
tty = open (inferior_thisrun_terminal, O_RDWR | O_NOCTTY);
- if (tty == -1)
- {
- print_sys_errmsg (inferior_thisrun_terminal, errno);
- _exit (1);
- }
+ check_syscall (inferior_thisrun_terminal, tty);
/* Avoid use of dup2; doesn't exist on all systems. */
if (tty != 0)
{
close (0);
- dup (tty);
+ check_syscall ("dup'ing tty into fd 0", dup (tty));
}
if (tty != 1)
{
close (1);
- dup (tty);
+ check_syscall ("dup'ing tty into fd 1", dup (tty));
}
if (tty != 2)
{
close (2);
- dup (tty);
+ check_syscall ("dup'ing tty into fd 2", dup (tty));
}
#ifdef TIOCSCTTY
diff --git a/gdb/linux-nat.c b/gdb/linux-nat.c
index 913bfec..a829eb8 100644
--- a/gdb/linux-nat.c
+++ b/gdb/linux-nat.c
@@ -3666,8 +3666,10 @@ linux_nat_info_proc_cmd (char *args, int from_tty)
if ((procfile = fopen (fname1, "r")) != NULL)
{
struct cleanup *cleanup = make_cleanup_fclose (procfile);
- fgets (buffer, sizeof (buffer), procfile);
- printf_filtered ("cmdline = '%s'\n", buffer);
+ if (fgets (buffer, sizeof (buffer), procfile))
+ printf_filtered ("cmdline = '%s'\n", buffer);
+ else
+ warning (_("unable to read '/proc/%lld/cmdline'"), pid);
do_cleanups (cleanup);
}
else
diff --git a/gdb/main.c b/gdb/main.c
index a53002d..a9fd988 100644
--- a/gdb/main.c
+++ b/gdb/main.c
@@ -195,9 +195,6 @@ captured_main (void *data)
line[0] = '\0'; /* Terminate saved (now empty) cmd line */
instream = stdin;
- getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
- current_directory = gdb_dirbuf;
-
gdb_stdout = stdio_fileopen (stdout);
gdb_stderr = stdio_fileopen (stderr);
gdb_stdlog = gdb_stderr; /* for moment */
@@ -206,6 +203,15 @@ captured_main (void *data)
gdb_stdtargerr = gdb_stderr; /* for moment */
gdb_stdtargin = gdb_stdin; /* for moment */
+ if (! getcwd (gdb_dirbuf, sizeof (gdb_dirbuf)))
+ /* Don't use *_filtered or warning() (which relies on
+ current_target) until after initialize_all_files(). */
+ fprintf_unfiltered (gdb_stderr,
+ _("%s: warning: error finding working directory: %s\n"),
+ argv[0], safe_strerror (errno));
+
+ current_directory = gdb_dirbuf;
+
/* Set the sysroot path. */
#ifdef TARGET_SYSTEM_ROOT_RELOCATABLE
gdb_sysroot = make_relative_prefix (argv[0], BINDIR, TARGET_SYSTEM_ROOT);
diff --git a/gdb/mi/mi-cmd-env.c b/gdb/mi/mi-cmd-env.c
index 327ddc5..0103153 100644
--- a/gdb/mi/mi-cmd-env.c
+++ b/gdb/mi/mi-cmd-env.c
@@ -78,7 +78,10 @@ mi_cmd_env_pwd (char *command, char **argv, int argc)
/* Otherwise the mi level is 2 or higher. */
- getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
+ /* Unused result. */
+ 1 && getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
+ if (! getcwd (gdb_dirbuf, sizeof (gdb_dirbuf)))
+ error (_("mi_cmd_env_pwd: error finding name of working directory: %s"),
+ safe_strerror (errno));
+
ui_out_field_string (uiout, "cwd", gdb_dirbuf);
}
return MI_CMD_DONE;
Index: gdb-6.7/gdb/testsuite/gdb.base/move-dir.h
===================================================================
--- gdb-6.7.orig/gdb/testsuite/gdb.base/move-dir.h 2007-10-14 23:31:22.000000000 +0200
+++ gdb-6.7/gdb/testsuite/gdb.base/move-dir.h 2007-10-14 23:42:39.000000000 +0200
@@ -1,4 +1,4 @@
-#include <stdlib.h>
+#include <stdio.h>
diff --git a/gdb/ui-file.c b/gdb/ui-file.c
index 9a1d892..2ed304f 100644
--- a/gdb/ui-file.c
+++ b/gdb/ui-file.c
@@ -481,7 +481,8 @@ stdio_file_write (struct ui_file *file, const char *buf, long length_buf)
if (stdio->magic != &stdio_file_magic)
internal_error (__FILE__, __LINE__,
_("stdio_file_write: bad magic number"));
- fwrite (buf, length_buf, 1, stdio->file);
+ if (fwrite (buf, length_buf, 1, stdio->file) != 1)
+ error ("stdio_file_write: %s", safe_strerror (errno));
}
void other() {
const char* ostring = "other";
Index: gdb-6.7/gdb/testsuite/gdb.base/sigrepeat.c
===================================================================
--- gdb-6.7.orig/gdb/testsuite/gdb.base/sigrepeat.c 2007-08-23 20:08:49.000000000 +0200
+++ gdb-6.7/gdb/testsuite/gdb.base/sigrepeat.c 2007-10-14 23:42:39.000000000 +0200
@@ -21,6 +21,7 @@
#include <stdlib.h>
#include <string.h>
#include <signal.h>
+#include <stdlib.h>
#include <sys/time.h>
static volatile int done[2];
Index: gdb-6.7/gdb/s390-tdep.c
===================================================================
--- gdb-6.7.orig/gdb/s390-tdep.c 2007-10-02 21:26:42.000000000 +0200
+++ gdb-6.7/gdb/s390-tdep.c 2007-10-14 23:42:39.000000000 +0200
@@ -2214,6 +2214,9 @@ s390_return_value (struct gdbarch *gdbar
case RETURN_VALUE_STRUCT_CONVENTION:
error (_("Cannot set function return value."));
break;
+
+ default:
+ break;
}
}
else if (out)
@@ -2246,6 +2249,9 @@ s390_return_value (struct gdbarch *gdbar
case RETURN_VALUE_STRUCT_CONVENTION:
error (_("Function return value unknown."));
break;
+
+ default:
+ break;
}
}
Index: gdb-6.7/gdb/f-exp.y
===================================================================
--- gdb-6.7.orig/gdb/f-exp.y 2007-06-12 17:33:03.000000000 +0200
+++ gdb-6.7/gdb/f-exp.y 2007-10-14 23:42:39.000000000 +0200
@@ -567,6 +567,8 @@ ptype : typebase
case tp_function:
follow_type = lookup_function_type (follow_type);
break;
+ default:
+ break;
}
$$ = follow_type;
}
Index: gdb-6.7/gdb/source.c
===================================================================
--- gdb-6.7.orig/gdb/source.c 2007-08-23 20:08:38.000000000 +0200
+++ gdb-6.7/gdb/source.c 2007-10-14 23:42:39.000000000 +0200
@@ -170,7 +170,7 @@ get_current_source_symtab_and_line (void
void
set_default_source_symtab_and_line (void)
{
- struct symtab_and_line cursal;
+ struct symtab_and_line cursal = {0};
if (!have_full_symbols () && !have_partial_symbols ())
error (_("No symbol table is loaded. Use the \"file\" command."));
@@ -1439,7 +1439,7 @@ static void
line_info (char *arg, int from_tty)
{
struct symtabs_and_lines sals;
- struct symtab_and_line sal;
+ struct symtab_and_line sal = {0};
CORE_ADDR start_pc, end_pc;
int i;
static void
@@ -491,7 +492,8 @@ stdio_file_fputs (const char *linebuffer, struct ui_file *file)
if (stdio->magic != &stdio_file_magic)
internal_error (__FILE__, __LINE__,
_("stdio_file_fputs: bad magic number"));
- fputs (linebuffer, stdio->file);
+ if (fputs (linebuffer, stdio->file) == EOF)
+ error ("stdio_file_fputs: %s", safe_strerror (errno));
}
static int
diff --git a/gdb/utils.c b/gdb/utils.c
index d14009f..725f00b 100644
--- a/gdb/utils.c
+++ b/gdb/utils.c
@@ -865,7 +865,13 @@ internal_vproblem (struct internal_problem *problem,
abort (); /* NOTE: GDB has only three calls to abort(). */
default:
dejavu = 3;
- write (STDERR_FILENO, msg, sizeof (msg));
+ /* Newer GLIBC versions put the warn_unused_result attribute
+ on write, but this is one of those rare cases where
+ ignoring the return value is correct. Casting to (void)
+ does not fix this problem. This is the solution suggested
+ at http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25509. */
+ if (write (STDERR_FILENO, msg, sizeof (msg)) != sizeof (msg))
+ abort ();
exit (1);
}
}
Index: gdb-6.7/gdb/linespec.c
===================================================================
--- gdb-6.7.orig/gdb/linespec.c 2007-10-14 23:31:03.000000000 +0200
@ -112,208 +215,6 @@ Index: gdb-6.7/gdb/linespec.c
struct symbol *sym = NULL;
int i1; /* Counter for the symbol array. */
struct symbol **sym_arr = alloca (total_number_of_methods (t)
Index: gdb-6.7/gdb/gdb-events.c
===================================================================
--- gdb-6.7.orig/gdb/gdb-events.c 2007-08-23 20:08:31.000000000 +0200
+++ gdb-6.7/gdb/gdb-events.c 2007-10-14 23:42:39.000000000 +0200
@@ -319,6 +319,8 @@ gdb_events_deliver (struct gdb_events *v
case architecture_changed:
vector->architecture_changed ();
break;
+ default:
+ break;
}
delivering_events = event->next;
xfree (event);
Index: gdb-6.7/gdb/dwarf2read.c
===================================================================
--- gdb-6.7.orig/gdb/dwarf2read.c 2007-10-14 23:31:22.000000000 +0200
+++ gdb-6.7/gdb/dwarf2read.c 2007-10-14 23:42:39.000000000 +0200
@@ -9585,6 +9585,7 @@ dwarf_decode_macros (struct line_header
for (;;)
{
enum dwarf_macinfo_record_type macinfo_type;
+ int tmp;
/* Do we at least have room for a macinfo type byte? */
if (mac_ptr >= mac_end)
@@ -9596,13 +9597,16 @@ dwarf_decode_macros (struct line_header
macinfo_type = read_1_byte (abfd, mac_ptr);
mac_ptr++;
+ /* Check for a zero macinfo type which indicates the end of the macro
+ information. We do this as the compiler may warn us if we
+ try and look for 0 in the switch below because 0 is not
+ an enumerated value. */
+ tmp = (int)macinfo_type;
+ if (tmp == 0)
+ return;
+
switch (macinfo_type)
{
- /* A zero macinfo type indicates the end of the macro
- information. */
- case 0:
- return;
-
case DW_MACINFO_define:
case DW_MACINFO_undef:
{
Index: gdb-6.7/gdb/stabsread.c
===================================================================
--- gdb-6.7.orig/gdb/stabsread.c 2007-10-09 00:44:32.000000000 +0200
+++ gdb-6.7/gdb/stabsread.c 2007-10-14 23:42:39.000000000 +0200
@@ -1842,7 +1842,8 @@ again:
struct type *domain = read_type (pp, objfile);
struct type *return_type;
struct field *args;
- int nargs, varargs;
+ int nargs = 0;
+ int varargs = 0;
if (**pp != ',')
/* Invalid member type data format. */
Index: gdb-6.7/gdb/dwarf2expr.c
===================================================================
--- gdb-6.7.orig/gdb/dwarf2expr.c 2007-08-23 20:08:28.000000000 +0200
+++ gdb-6.7/gdb/dwarf2expr.c 2007-10-14 23:42:39.000000000 +0200
@@ -594,6 +594,8 @@ execute_stack_op (struct dwarf_expr_cont
op_ptr = read_uleb128 (op_ptr, op_end, &reg);
result += reg;
break;
+ default:
+ break;
}
break;
Index: gdb-6.7/gdb/varobj.c
===================================================================
--- gdb-6.7.orig/gdb/varobj.c 2007-10-13 05:29:58.000000000 +0200
+++ gdb-6.7/gdb/varobj.c 2007-10-14 23:42:39.000000000 +0200
@@ -347,8 +347,7 @@ static struct language_specific language
c_value_of_variable}
,
/* C */
- {
- vlang_c,
+ {vlang_c,
c_number_of_children,
c_name_of_variable,
c_name_of_child,
@@ -360,8 +359,7 @@ static struct language_specific language
c_value_of_variable}
,
/* C++ */
- {
- vlang_cplus,
+ {vlang_cplus,
cplus_number_of_children,
cplus_name_of_variable,
cplus_name_of_child,
@@ -373,8 +371,7 @@ static struct language_specific language
cplus_value_of_variable}
,
/* Java */
- {
- vlang_java,
+ {vlang_java,
java_number_of_children,
java_name_of_variable,
java_name_of_child,
Index: gdb-6.7/gdb/doublest.c
===================================================================
--- gdb-6.7.orig/gdb/doublest.c 2007-08-23 20:08:28.000000000 +0200
+++ gdb-6.7/gdb/doublest.c 2007-10-14 23:42:39.000000000 +0200
@@ -92,15 +92,10 @@ get_field (const bfd_byte *data, enum fl
{
result |= (unsigned long)*(data + cur_byte) << cur_bitshift;
cur_bitshift += FLOATFORMAT_CHAR_BIT;
- switch (order)
- {
- case floatformat_little:
- ++cur_byte;
- break;
- case floatformat_big:
- --cur_byte;
- break;
- }
+ if (order == floatformat_little)
+ ++cur_byte;
+ else
+ --cur_byte;
}
if (len < sizeof(result) * FLOATFORMAT_CHAR_BIT)
/* Mask out bits which are not part of the field */
Index: gdb-6.7/gdb/cli/cli-cmds.c
===================================================================
--- gdb-6.7.orig/gdb/cli/cli-cmds.c 2007-08-23 20:08:47.000000000 +0200
+++ gdb-6.7/gdb/cli/cli-cmds.c 2007-10-14 23:42:39.000000000 +0200
@@ -320,7 +320,8 @@ pwd_command (char *args, int from_tty)
{
if (args)
error (_("The \"pwd\" command does not take an argument: %s"), args);
- getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
+ /* Unused result. */
+ 1 && getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
if (strcmp (gdb_dirbuf, current_directory) != 0)
printf_unfiltered (_("Working directory %s\n (canonically %s).\n"),
Index: gdb-6.7/gdb/inflow.c
===================================================================
--- gdb-6.7.orig/gdb/inflow.c 2007-08-23 20:08:35.000000000 +0200
+++ gdb-6.7/gdb/inflow.c 2007-10-14 23:42:39.000000000 +0200
@@ -547,17 +547,20 @@ new_tty (void)
if (tty != 0)
{
close (0);
- dup (tty);
+ /* Unused result. */
+ 1 && dup (tty);
}
if (tty != 1)
{
close (1);
- dup (tty);
+ /* Unused result. */
+ 1 && dup (tty);
}
if (tty != 2)
{
close (2);
- dup (tty);
+ /* Unused result. */
+ 1 && dup (tty);
}
if (tty > 2)
close (tty);
Index: gdb-6.7/gdb/linux-nat.c
===================================================================
--- gdb-6.7.orig/gdb/linux-nat.c 2007-10-14 23:31:22.000000000 +0200
+++ gdb-6.7/gdb/linux-nat.c 2007-10-14 23:42:39.000000000 +0200
@@ -2895,7 +2895,8 @@ linux_nat_info_proc_cmd (char *args, int
sprintf (fname1, "/proc/%lld/cmdline", pid);
if ((procfile = fopen (fname1, "r")) != NULL)
{
- fgets (buffer, sizeof (buffer), procfile);
+ /* Unused result. */
+ 1 && fgets (buffer, sizeof (buffer), procfile);
printf_filtered ("cmdline = '%s'\n", buffer);
fclose (procfile);
}
Index: gdb-6.7/gdb/main.c
===================================================================
--- gdb-6.7.orig/gdb/main.c 2007-08-23 20:08:36.000000000 +0200
+++ gdb-6.7/gdb/main.c 2007-10-14 23:42:39.000000000 +0200
@@ -193,7 +193,8 @@ captured_main (void *data)
line[0] = '\0'; /* Terminate saved (now empty) cmd line */
instream = stdin;
- getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
+ /* Unused result. */
+ 1 && getcwd (gdb_dirbuf, sizeof (gdb_dirbuf));
current_directory = gdb_dirbuf;
gdb_stdout = stdio_fileopen (stdout);
Index: gdb-6.7/gdb/top.c
===================================================================
--- gdb-6.7.orig/gdb/top.c 2007-10-14 23:38:27.000000000 +0200
@ -328,62 +229,3 @@ Index: gdb-6.7/gdb/top.c
current_directory = gdb_dirbuf;
#ifdef __MSDOS__
Index: gdb-6.7/gdb/ui-file.c
===================================================================
--- gdb-6.7.orig/gdb/ui-file.c 2007-08-23 20:08:46.000000000 +0200
+++ gdb-6.7/gdb/ui-file.c 2007-10-14 23:42:39.000000000 +0200
@@ -480,7 +480,8 @@ stdio_file_write (struct ui_file *file,
if (stdio->magic != &stdio_file_magic)
internal_error (__FILE__, __LINE__,
_("stdio_file_write: bad magic number"));
- fwrite (buf, length_buf, 1, stdio->file);
+ /* Unused result. */
+ 1 && fwrite (buf, length_buf, 1, stdio->file);
}
static void
Index: gdb-6.7/gdb/utils.c
===================================================================
--- gdb-6.7.orig/gdb/utils.c 2007-08-23 20:08:46.000000000 +0200
+++ gdb-6.7/gdb/utils.c 2007-10-14 23:42:39.000000000 +0200
@@ -716,7 +716,8 @@ internal_vproblem (struct internal_probl
abort (); /* NOTE: GDB has only three calls to abort(). */
default:
dejavu = 3;
- write (STDERR_FILENO, msg, sizeof (msg));
+ /* Unused result. */
+ 1 && write (STDERR_FILENO, msg, sizeof (msg));
exit (1);
}
}
Index: gdb-6.7/gdb/gdbserver/gdbreplay.c
===================================================================
--- gdb-6.7.orig/gdb/gdbserver/gdbreplay.c 2007-08-23 20:08:48.000000000 +0200
+++ gdb-6.7/gdb/gdbserver/gdbreplay.c 2007-10-14 23:42:39.000000000 +0200
@@ -356,7 +356,12 @@ expect (FILE *fp)
{
break;
}
- read (remote_desc, &fromgdb, 1);
+ if (read (remote_desc, &fromgdb, 1) != 1)
+ {
+ /* Error gets reported below. */
+ fromlog = 0;
+ break;
+ }
}
while (fromlog == fromgdb);
if (fromlog != EOL)
@@ -383,7 +388,11 @@ play (FILE *fp)
while ((fromlog = logchar (fp)) != EOL)
{
ch = fromlog;
- write (remote_desc, &ch, 1);
+ if (write (remote_desc, &ch, 1) != 1)
+ {
+ sync_error (fp, "Sync error during write of gdb packet", ch, 0);
+ break;
+ }
}
}

6
gdb-6.5-bz181390-memory-address-width.patch
View File

@ -4,7 +4,7 @@ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=181390
* gdb/utils.c (paddress): Disable cutting of the printed addresses
to the target's address bit size; user wants to see everything.
* gdb/value.c (value_as_address_core): Original `value_as_address'.
* gdb/value.c (value_as_address1): Original `value_as_address'.
(value_as_address): New `value_as_address' wrapper - cut memory address
to the target's address bit size, bugreport by John Reiser.
@ -56,7 +56,7 @@ Index: gdb-6.7.50.20080227/gdb/value.c
-value_as_address (struct value *val)
+/* See `value_as_address' below - core of value to C pointer extraction. */
+static CORE_ADDR
+value_as_address_core (struct value *val)
+value_as_address1 (struct value *val)
{
/* Assume a CORE_ADDR can fit in a LONGEST (for now). Not sure
whether we want this to be true eventually. */
@ -74,7 +74,7 @@ Index: gdb-6.7.50.20080227/gdb/value.c
+ CORE_ADDR addr;
+ int addr_bit;
+
+ addr = value_as_address_core (val);
+ addr = value_as_address1 (val);
+
+ /* Truncate address to the size of a target address, avoiding shifts
+ larger or equal than the width of a CORE_ADDR. The local

82
gdb-6.5-bz185337-resolve-tls-without-debuginfo-v2.patch
View File

@ -30,11 +30,11 @@ glibc-debuginfo-2.7-2.x86_64: /usr/lib/debug/lib64/libc.so.6.debug:
<81a2> DW_AT_name : (indirect string, offset: 0x280e): __errno_location
<81a8> DW_AT_MIPS_linkage_name: (indirect string, offset: 0x2808): *__GI___errno_location
Index: gdb-6.8cvs20080219/gdb/dwarf2read.c
Index: gdb-6.8.50.20081128/gdb/dwarf2read.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/dwarf2read.c 2008-02-19 17:27:21.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/dwarf2read.c 2008-02-20 13:35:19.000000000 +0100
@@ -5679,8 +5679,8 @@ read_partial_die (struct partial_die_inf
--- gdb-6.8.50.20081128.orig/gdb/dwarf2read.c 2008-12-04 10:26:18.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/dwarf2read.c 2008-12-04 10:26:40.000000000 +0100
@@ -5886,8 +5886,8 @@ read_partial_die (struct partial_die_inf
{
case DW_AT_name:
@ -45,7 +45,7 @@ Index: gdb-6.8cvs20080219/gdb/dwarf2read.c
part_die->name = DW_STRING (&attr);
break;
case DW_AT_comp_dir:
@@ -5688,7 +5688,9 @@ read_partial_die (struct partial_die_inf
@@ -5895,7 +5895,9 @@ read_partial_die (struct partial_die_inf
part_die->dirname = DW_STRING (&attr);
break;
case DW_AT_MIPS_linkage_name:
@ -56,7 +56,7 @@ Index: gdb-6.8cvs20080219/gdb/dwarf2read.c
break;
case DW_AT_low_pc:
has_low_pc_attr = 1;
@@ -7936,9 +7938,13 @@ dwarf2_linkage_name (struct die_info *di
@@ -8129,9 +8131,13 @@ dwarf2_linkage_name (struct die_info *di
{
struct attribute *attr;
@ -73,11 +73,11 @@ Index: gdb-6.8cvs20080219/gdb/dwarf2read.c
attr = dwarf2_attr (die, DW_AT_name, cu);
if (attr && DW_STRING (attr))
return DW_STRING (attr);
Index: gdb-6.8cvs20080219/gdb/gdbtypes.c
Index: gdb-6.8.50.20081128/gdb/gdbtypes.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/gdbtypes.c 2008-02-14 23:03:57.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/gdbtypes.c 2008-02-20 13:35:19.000000000 +0100
@@ -3106,6 +3106,8 @@ gdbtypes_post_init (struct gdbarch *gdba
--- gdb-6.8.50.20081128.orig/gdb/gdbtypes.c 2008-11-10 21:53:43.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/gdbtypes.c 2008-12-04 10:26:40.000000000 +0100
@@ -3141,6 +3141,8 @@ gdbtypes_post_init (struct gdbarch *gdba
init_type (TYPE_CODE_INT,
gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT,
0, "int", (struct objfile *) NULL);
@ -86,7 +86,7 @@ Index: gdb-6.8cvs20080219/gdb/gdbtypes.c
builtin_type->builtin_unsigned_int =
init_type (TYPE_CODE_INT,
gdbarch_int_bit (gdbarch) / TARGET_CHAR_BIT,
@@ -3215,6 +3217,11 @@ gdbtypes_post_init (struct gdbarch *gdba
@@ -3250,6 +3252,11 @@ gdbtypes_post_init (struct gdbarch *gdba
"<text variable, no debug info>", NULL);
TYPE_TARGET_TYPE (builtin_type->nodebug_text_symbol) =
builtin_type->builtin_int;
@ -98,11 +98,11 @@ Index: gdb-6.8cvs20080219/gdb/gdbtypes.c
builtin_type->nodebug_data_symbol =
init_type (TYPE_CODE_INT,
gdbarch_int_bit (gdbarch) / HOST_CHAR_BIT, 0,
Index: gdb-6.8cvs20080219/gdb/gdbtypes.h
Index: gdb-6.8.50.20081128/gdb/gdbtypes.h
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/gdbtypes.h 2008-02-14 23:03:57.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/gdbtypes.h 2008-02-20 13:35:19.000000000 +0100
@@ -942,6 +942,7 @@ struct builtin_type
--- gdb-6.8.50.20081128.orig/gdb/gdbtypes.h 2008-10-28 18:19:56.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/gdbtypes.h 2008-12-04 10:26:40.000000000 +0100
@@ -975,6 +975,7 @@ struct builtin_type
/* Types used for symbols with no debug information. */
struct type *nodebug_text_symbol;
@ -110,7 +110,7 @@ Index: gdb-6.8cvs20080219/gdb/gdbtypes.h
struct type *nodebug_data_symbol;
struct type *nodebug_unknown_symbol;
struct type *nodebug_tls_symbol;
@@ -960,6 +961,7 @@ struct builtin_type
@@ -987,6 +988,7 @@ struct builtin_type
struct type *builtin_char;
struct type *builtin_short;
struct type *builtin_int;
@ -118,11 +118,11 @@ Index: gdb-6.8cvs20080219/gdb/gdbtypes.h
struct type *builtin_long;
struct type *builtin_signed_char;
struct type *builtin_unsigned_char;
Index: gdb-6.8cvs20080219/gdb/parse.c
Index: gdb-6.8.50.20081128/gdb/parse.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/parse.c 2008-01-02 00:04:03.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/parse.c 2008-02-20 13:35:19.000000000 +0100
@@ -437,7 +437,12 @@ write_exp_msymbol (struct minimal_symbol
--- gdb-6.8.50.20081128.orig/gdb/parse.c 2008-11-24 18:05:43.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/parse.c 2008-12-04 10:26:40.000000000 +0100
@@ -449,7 +449,12 @@ write_exp_msymbol (struct minimal_symbol
case mst_text:
case mst_file_text:
case mst_solib_trampoline:
@ -136,12 +136,12 @@ Index: gdb-6.8cvs20080219/gdb/parse.c
break;
case mst_data:
Index: gdb-6.8cvs20080219/gdb/target.c
Index: gdb-6.8.50.20081128/gdb/target.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/target.c 2008-02-19 17:22:33.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/target.c 2008-02-20 13:36:17.000000000 +0100
@@ -812,6 +812,25 @@ pop_target (void)
internal_error (__FILE__, __LINE__, _("failed internal consistency check"));
--- gdb-6.8.50.20081128.orig/gdb/target.c 2008-12-04 10:24:58.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/target.c 2008-12-04 10:29:07.000000000 +0100
@@ -850,6 +850,25 @@ pop_all_targets (int quitting)
pop_all_targets_above (dummy_stratum, quitting);
}
+static int
@ -166,7 +166,7 @@ Index: gdb-6.8cvs20080219/gdb/target.c
/* Using the objfile specified in OBJFILE, find the address for the
current thread's thread-local storage with offset OFFSET. */
CORE_ADDR
@@ -893,7 +912,28 @@ target_translate_tls_address (struct obj
@@ -931,7 +950,28 @@ target_translate_tls_address (struct obj
/* It wouldn't be wrong here to try a gdbarch method, too; finding
TLS is an ABI-specific thing. But we don't do that yet. */
else
@ -177,13 +177,13 @@ Index: gdb-6.8cvs20080219/gdb/target.c
+ msymbol = lookup_minimal_symbol ("errno", NULL, NULL);
+ if (msymbol != NULL
+ && SYMBOL_VALUE_ADDRESS (msymbol) == offset
+ && (SYMBOL_BFD_SECTION (msymbol)->owner == objfile->obfd
+ && (SYMBOL_OBJ_SECTION (msymbol)->objfile == objfile
+ || (objfile->separate_debug_objfile != NULL
+ && SYMBOL_BFD_SECTION (msymbol)->owner
+ == objfile->separate_debug_objfile->obfd)
+ && SYMBOL_OBJ_SECTION (msymbol)->objfile
+ == objfile->separate_debug_objfile)
+ || (objfile->separate_debug_objfile_backlink != NULL
+ && SYMBOL_BFD_SECTION (msymbol)->owner
+ == objfile->separate_debug_objfile_backlink->obfd)))
+ && SYMBOL_OBJ_SECTION (msymbol)->objfile
+ == objfile->separate_debug_objfile_backlink)))
+ {
+ if (!catch_errors (resolve_errno, (void *) &addr, "",
+ RETURN_MASK_ALL))
@ -196,22 +196,10 @@ Index: gdb-6.8cvs20080219/gdb/target.c
return addr;
}
--- ./gdb/elfread.c 2008-08-03 11:02:10.000000000 +0200
+++ ./gdb/elfread.c 2008-08-03 11:01:21.000000000 +0200
@@ -318,7 +318,8 @@ elf_symtab_read (struct objfile *objfile
/* Bfd symbols are section relative. */
symaddr = sym->value + sym->section->vma;
/* Relocate all non-absolute symbols by the section offset. */
- if (sym->section != &bfd_abs_section)
+ if (sym->section != &bfd_abs_section
+ && (sym->section->flags & SEC_THREAD_LOCAL) == 0)
{
symaddr += offset;
}
Index: gdb-6.8cvs20080219/gdb/testsuite/gdb.dwarf2/dw2-errno.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-errno.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8cvs20080219/gdb/testsuite/gdb.dwarf2/dw2-errno.c 2008-02-20 13:35:19.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-errno.c 2008-12-04 10:26:40.000000000 +0100
@@ -0,0 +1,28 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -241,10 +229,10 @@ Index: gdb-6.8cvs20080219/gdb/testsuite/gdb.dwarf2/dw2-errno.c
+
+ return 0; /* breakpoint */
+}
Index: gdb-6.8cvs20080219/gdb/testsuite/gdb.dwarf2/dw2-errno.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-errno.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8cvs20080219/gdb/testsuite/gdb.dwarf2/dw2-errno.exp 2008-02-20 13:35:19.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-errno.exp 2008-12-04 10:26:40.000000000 +0100
@@ -0,0 +1,67 @@
+# Copyright 2007 Free Software Foundation, Inc.
+

46
gdb-6.5-bz190810-gdbserver-arch-advice.patch
View File

@ -7,37 +7,23 @@ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=190810
(remote_async_wait): Likewise.
Index: gdb-6.8/gdb/remote.c
Index: gdb-6.8.50.20081128/gdb/remote.c
===================================================================
--- gdb-6.8.orig/gdb/remote.c 2008-07-14 10:27:07.000000000 +0200
+++ gdb-6.8/gdb/remote.c 2008-07-14 10:27:17.000000000 +0200
@@ -3509,8 +3509,13 @@ Packet: '%s'\n"),
reg->regnum, regs);
}
+ /* It may also occur on amd64 which defaults to 32-bit i386
+ target. gdbserver(1) is not aware of the `set architecture'
+ name itself as it is not using libbfd. */
if (*p++ != ';')
- error (_("Remote register badly formatted: %s\nhere: %s"),
+ error (_("Remote register badly formatted: %s\nhere: %s"
+ "\nTry to load the executable by `file' first,"
+ "\nyou may also check `set/show architecture'."),
buf, p);
--- gdb-6.8.50.20081128.orig/gdb/remote.c 2008-12-09 16:59:51.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/remote.c 2008-12-09 17:00:04.000000000 +0100
@@ -4329,8 +4329,13 @@ Packet: '%s'\n"),
VEC_safe_push (cached_reg_t, event->regcache, &cached_reg);
}
}
@@ -3737,8 +3742,13 @@ Packet: '%s'\n"),
reg->regnum, regs);
}
+ /* It may also occur on amd64 which defaults to 32-bit i386
+ target. gdbserver(1) is not aware of the `set architecture'
+ name itself as it is not using libbfd. */
if (*p++ != ';')
- error (_("Remote register badly formatted: %s\nhere: %s"),
+ error (_("Remote register badly formatted: %s\nhere: %s"
+ "\nTry to load the executable by `file' first,"
+ "\nyou may also check `set/show architecture'."),
buf, p);
}
- if (*p != ';')
- error (_("Remote register badly formatted: %s\nhere: %s"),
+ /* It may also occur on amd64 which defaults to 32-bit i386
+ target. gdbserver(1) is not aware of the `set architecture'
+ name itself as it is not using libbfd. */
+ if (*p != ';')
+ error (_("Remote register badly formatted: %s\nhere: %s"
+ "\nTry to load the executable by `file' first,"
+ "\nyou may also check `set/show architecture'."),
buf, p);
++p;
}

59
gdb-6.5-bz216711-clone-is-outermost.patch
View File

@ -1,5 +1,8 @@
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=216711
FIXME: This workaround should be dropped and
glibc/sysdeps/unix/sysv/linux/x86_64/clone.S should get CFI for the child
instead.
2006-12-17 Jan Kratochvil <jan.kratochvil@redhat.com>
@ -20,10 +23,10 @@ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=216711
Port to GDB-6.7.
Index: gdb-6.7/gdb/amd64-linux-tdep.c
Index: gdb-6.8.50.20081128/gdb/amd64-linux-tdep.c
===================================================================
--- gdb-6.7.orig/gdb/amd64-linux-tdep.c 2007-08-23 20:08:26.000000000 +0200
+++ gdb-6.7/gdb/amd64-linux-tdep.c 2007-10-16 15:57:03.000000000 +0200
--- gdb-6.8.50.20081128.orig/gdb/amd64-linux-tdep.c 2008-12-08 10:56:17.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/amd64-linux-tdep.c 2008-12-08 21:11:08.000000000 +0100
@@ -234,6 +234,80 @@ amd64_linux_register_reggroup_p (struct
/* Set the program counter for process PTID to PC. */
@ -65,12 +68,12 @@ Index: gdb-6.7/gdb/amd64-linux-tdep.c
+#define LINUX_CLONE_LEN (sizeof linux_clone_code)
+
+static int
+amd64_linux_clone_running (struct frame_info *next_frame)
+amd64_linux_clone_running (struct frame_info *this_frame)
+{
+ CORE_ADDR pc = frame_pc_unwind (next_frame);
+ CORE_ADDR pc = get_frame_pc (this_frame);
+ unsigned char buf[LINUX_CLONE_LEN];
+
+ if (!safe_frame_unwind_memory (next_frame, pc - LINUX_CLONE_LEN, buf,
+ if (!safe_frame_unwind_memory (this_frame, pc - LINUX_CLONE_LEN, buf,
+ LINUX_CLONE_LEN))
+ return 0;
+
@ -81,9 +84,9 @@ Index: gdb-6.7/gdb/amd64-linux-tdep.c
+}
+
+static int
+amd64_linux_outermost_frame (struct frame_info *next_frame)
+amd64_linux_outermost_frame (struct frame_info *this_frame)
+{
+ CORE_ADDR pc = frame_pc_unwind (next_frame);
+ CORE_ADDR pc = get_frame_pc (this_frame);
+ char *name;
+
+ find_pc_partial_function (pc, &name, NULL, NULL);
@ -97,7 +100,7 @@ Index: gdb-6.7/gdb/amd64-linux-tdep.c
+ subtle changes in specific glibc revisions. */
+ if (name == NULL || strcmp (name, "clone") == 0
+ || strcmp ("__clone", name) == 0)
+ return (amd64_linux_clone_running (next_frame) != 0);
+ return (amd64_linux_clone_running (this_frame) != 0);
+
+ return 0;
+}
@ -114,32 +117,32 @@ Index: gdb-6.7/gdb/amd64-linux-tdep.c
/* GNU/Linux uses SVR4-style shared libraries. */
set_solib_svr4_fetch_link_map_offsets
(gdbarch, svr4_lp64_fetch_link_map_offsets);
Index: gdb-6.7/gdb/amd64-tdep.c
Index: gdb-6.8.50.20081128/gdb/amd64-tdep.c
===================================================================
--- gdb-6.7.orig/gdb/amd64-tdep.c 2007-10-12 17:48:39.000000000 +0200
+++ gdb-6.7/gdb/amd64-tdep.c 2007-10-16 15:57:03.000000000 +0200
@@ -849,11 +849,16 @@ amd64_frame_this_id (struct frame_info *
--- gdb-6.8.50.20081128.orig/gdb/amd64-tdep.c 2008-12-08 10:56:17.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/amd64-tdep.c 2008-12-08 21:05:12.000000000 +0100
@@ -1044,11 +1044,16 @@ amd64_frame_this_id (struct frame_info *
{
struct amd64_frame_cache *cache =
amd64_frame_cache (next_frame, this_cache);
+ struct gdbarch_tdep *tdep = gdbarch_tdep (current_gdbarch);
amd64_frame_cache (this_frame, this_cache);
+ struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (this_frame));
/* This marks the outermost frame. */
if (cache->base == 0)
return;
+ /* Detect OS dependent outermost frames; such as `clone'. */
+ if (tdep->outermost_frame_p && tdep->outermost_frame_p (next_frame))
+ if (tdep->outermost_frame_p && tdep->outermost_frame_p (this_frame))
+ return;
+
(*this_id) = frame_id_build (cache->base + 16, cache->pc);
}
Index: gdb-6.7/gdb/i386-tdep.c
Index: gdb-6.8.50.20081128/gdb/i386-tdep.c
===================================================================
--- gdb-6.7.orig/gdb/i386-tdep.c 2007-10-12 17:48:39.000000000 +0200
+++ gdb-6.7/gdb/i386-tdep.c 2007-10-16 15:57:03.000000000 +0200
@@ -2355,6 +2355,9 @@ i386_gdbarch_init (struct gdbarch_info i
--- gdb-6.8.50.20081128.orig/gdb/i386-tdep.c 2008-12-08 10:56:17.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/i386-tdep.c 2008-12-08 11:00:43.000000000 +0100
@@ -2698,6 +2698,9 @@ i386_gdbarch_init (struct gdbarch_info i
tdep->sc_pc_offset = -1;
tdep->sc_sp_offset = -1;
@ -149,24 +152,24 @@ Index: gdb-6.7/gdb/i386-tdep.c
/* The format used for `long double' on almost all i386 targets is
the i387 extended floating-point format. In fact, of all targets
in the GCC 2.95 tree, only OSF/1 does it different, and insists
Index: gdb-6.7/gdb/i386-tdep.h
Index: gdb-6.8.50.20081128/gdb/i386-tdep.h
===================================================================
--- gdb-6.7.orig/gdb/i386-tdep.h 2007-08-23 20:08:34.000000000 +0200
+++ gdb-6.7/gdb/i386-tdep.h 2007-10-16 15:57:32.000000000 +0200
--- gdb-6.8.50.20081128.orig/gdb/i386-tdep.h 2008-12-08 10:56:17.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/i386-tdep.h 2008-12-08 21:07:47.000000000 +0100
@@ -106,6 +106,9 @@ struct gdbarch_tdep
/* ISA-specific data types. */
struct type *i386_mmx_type;
struct type *i386_sse_type;
+
+ /* Detect OS dependent outermost frames; such as `clone'. */
+ int (*outermost_frame_p) (struct frame_info *next_frame);
+ int (*outermost_frame_p) (struct frame_info *this_frame);
};
/* Floating-point registers. */
Index: gdb-6.7/gdb/testsuite/gdb.threads/bt-clone-stop.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/bt-clone-stop.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.7/gdb/testsuite/gdb.threads/bt-clone-stop.c 2007-10-16 15:57:03.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/bt-clone-stop.c 2008-12-08 11:00:43.000000000 +0100
@@ -0,0 +1,39 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -207,10 +210,10 @@ Index: gdb-6.7/gdb/testsuite/gdb.threads/bt-clone-stop.c
+ for (;;)
+ pause();
+}
Index: gdb-6.7/gdb/testsuite/gdb.threads/bt-clone-stop.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/bt-clone-stop.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.7/gdb/testsuite/gdb.threads/bt-clone-stop.exp 2007-10-16 15:57:03.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/bt-clone-stop.exp 2008-12-08 11:00:43.000000000 +0100
@@ -0,0 +1,61 @@
+# Copyright 2006 Free Software Foundation, Inc.
+

18
gdb-6.5-bz218379-ppc-solib-trampoline-fix.patch
View File

@ -1,19 +1,19 @@
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=218379
Index: gdb-6.6/gdb/minsyms.c
Index: gdb-6.8.50.20081128/gdb/minsyms.c
===================================================================
--- gdb-6.6.orig/gdb/minsyms.c 2007-01-20 13:53:48.000000000 +0100
+++ gdb-6.6/gdb/minsyms.c 2007-01-20 13:58:47.000000000 +0100
@@ -490,6 +490,11 @@ lookup_minimal_symbol_by_pc_section (COR
--- gdb-6.8.50.20081128.orig/gdb/minsyms.c 2008-10-01 18:56:52.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/minsyms.c 2008-12-02 23:24:27.000000000 +0100
@@ -544,6 +544,11 @@ lookup_minimal_symbol_by_pc_section_1 (C
don't fill the bfd_section member, so don't
throw away symbols on those platforms. */
&& SYMBOL_BFD_SECTION (&msymbol[hi]) != NULL
&& SYMBOL_OBJ_SECTION (&msymbol[hi]) != NULL
+ /* Don't ignore symbols for solib trampolines.
+ Limit its sideeffects - only for non-0 sized trampolines.
+ Red Hat Bug 200533 with its regression Bug 218379. */
+ Limit its sideeffects - only for non-0 sized trampolines.
+ Red Hat Bug 200533 with its regression Bug 218379. */
+ && (MSYMBOL_TYPE (&msymbol[hi]) != mst_solib_trampoline
+ || MSYMBOL_SIZE (&msymbol[hi]))
&& (!matching_bfd_sections
(SYMBOL_BFD_SECTION (&msymbol[hi]), section)))
&& (!matching_obj_sections
(SYMBOL_OBJ_SECTION (&msymbol[hi]), section)))
{

165
gdb-6.5-gcore-i386-on-amd64.patch
View File

@ -23,40 +23,10 @@
Port to GDB-6.8pre.
Index: gdb-6.8cvs20080219/gdb/Makefile.in
Index: gdb-6.8.50.20081128/gdb/amd64-linux-nat.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/Makefile.in 2008-02-19 16:52:21.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/Makefile.in 2008-02-20 13:39:08.000000000 +0100
@@ -785,6 +785,7 @@ gdb_expat_h = gdb_expat.h
gdb_locale_h = gdb_locale.h
gdb_obstack_h = gdb_obstack.h $(obstack_h)
gdb_proc_service_h = gdb_proc_service.h $(gregset_h)
+gdb_procfs32_h = gdb_procfs32.h $(gdb_user32_h)
gdb_ptrace_h = gdb_ptrace.h
gdb_regex_h = gdb_regex.h $(xregex_h)
gdb_select_h = gdb_select.h
@@ -794,6 +795,7 @@ gdb_string_h = gdb_string.h
gdb_thread_db_h = gdb_thread_db.h
gdbthread_h = gdbthread.h $(breakpoint_h) $(frame_h)
gdbtypes_h = gdbtypes.h $(hashtab_h)
+gdb_user32_h = gdb_user32.h $(gdb_stdint_h)
gdb_vfork_h = gdb_vfork.h
gdb_wait_h = gdb_wait.h
glibc_tdep_h = glibc-tdep.h
@@ -1888,7 +1890,8 @@ amd64fbsd-tdep.o: amd64fbsd-tdep.c $(def
amd64-linux-nat.o: amd64-linux-nat.c $(defs_h) $(inferior_h) $(gdbcore_h) \
$(regcache_h) $(linux_nat_h) $(gdb_assert_h) $(gdb_string_h) \
$(gdb_proc_service_h) $(gregset_h) $(amd64_tdep_h) \
- $(i386_linux_tdep_h) $(amd64_nat_h) $(amd64_linux_tdep_h)
+ $(i386_linux_tdep_h) $(amd64_nat_h) $(amd64_linux_tdep_h) \
+ $(i387_tdep_h) $(elf_bfd_h) $(gdb_procfs32_h)
amd64-linux-tdep.o: amd64-linux-tdep.c $(defs_h) $(frame_h) $(gdbcore_h) \
$(regcache_h) $(osabi_h) $(symtab_h) $(gdb_string_h) $(amd64_tdep_h) \
$(solib_svr4_h) $(gdbtypes_h) $(reggroups_h) $(amd64_linux_tdep_h)
Index: gdb-6.8cvs20080219/gdb/amd64-linux-nat.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/amd64-linux-nat.c 2008-02-16 19:10:27.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/amd64-linux-nat.c 2008-02-20 13:39:08.000000000 +0100
--- gdb-6.8.50.20081128.orig/gdb/amd64-linux-nat.c 2008-03-01 05:39:36.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/amd64-linux-nat.c 2008-12-02 23:06:16.000000000 +0100
@@ -50,6 +50,9 @@
#include "amd64-tdep.h"
#include "i386-linux-tdep.h"
@ -200,7 +170,7 @@ Index: gdb-6.8cvs20080219/gdb/amd64-linux-nat.c
/* Transfering the general-purpose registers between GDB, inferiors
and core files. */
@@ -429,6 +551,11 @@ _initialize_amd64_linux_nat (void)
@@ -431,6 +553,11 @@ _initialize_amd64_linux_nat (void)
t->to_fetch_registers = amd64_linux_fetch_inferior_registers;
t->to_store_registers = amd64_linux_store_inferior_registers;
@ -212,11 +182,11 @@ Index: gdb-6.8cvs20080219/gdb/amd64-linux-nat.c
/* Register the target. */
linux_nat_add_target (t);
linux_nat_set_new_thread (t, amd64_linux_new_thread);
Index: gdb-6.8cvs20080219/gdb/config.in
Index: gdb-6.8.50.20081128/gdb/config.in
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/config.in 2008-01-10 19:17:06.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/config.in 2008-02-20 13:39:08.000000000 +0100
@@ -385,6 +385,9 @@
--- gdb-6.8.50.20081128.orig/gdb/config.in 2008-08-06 21:41:31.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/config.in 2008-12-02 23:06:16.000000000 +0100
@@ -456,6 +456,9 @@
/* Define to 1 if you have the <sys/poll.h> header file. */
#undef HAVE_SYS_POLL_H
@ -226,7 +196,7 @@ Index: gdb-6.8cvs20080219/gdb/config.in
/* Define to 1 if you have the <sys/procfs.h> header file. */
#undef HAVE_SYS_PROCFS_H
@@ -412,6 +415,9 @@
@@ -483,6 +486,9 @@
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
@ -236,14 +206,16 @@ Index: gdb-6.8cvs20080219/gdb/config.in
/* Define to 1 if you have the <sys/user.h> header file. */
#undef HAVE_SYS_USER_H
Index: gdb-6.8cvs20080219/gdb/configure
Index: gdb-6.8.50.20081128/gdb/configure
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/configure 2008-02-14 23:03:56.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/configure 2008-02-20 13:39:08.000000000 +0100
@@ -11140,6 +11140,157 @@ done
--- gdb-6.8.50.20081128.orig/gdb/configure 2008-11-21 23:35:57.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/configure 2008-12-02 23:08:29.000000000 +0100
@@ -12026,6 +12026,157 @@ _ACEOF
fi
+
+
+for ac_header in sys/user32.h sys/procfs32.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
@ -393,28 +365,26 @@ Index: gdb-6.8cvs20080219/gdb/configure
+
+done
+
+
+
for ac_header in sys/wait.h wait.h
do
as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
Index: gdb-6.8cvs20080219/gdb/configure.ac
# elf_hp.h is for HP/UX 64-bit shared library support.
# FIXME: kettenis/20030102: In most cases we include these (ctype.h, time.h)
# unconditionally, so what's the point in checking these?
Index: gdb-6.8.50.20081128/gdb/configure.ac
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/configure.ac 2008-02-14 23:03:56.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/configure.ac 2008-02-20 13:39:08.000000000 +0100
@@ -523,6 +523,7 @@ AC_CHECK_HEADERS(sys/user.h, [], [],
# include <sys/param.h>
#endif
])
+AC_CHECK_HEADERS(sys/user32.h sys/procfs32.h)
AC_CHECK_HEADERS(sys/wait.h wait.h)
AC_CHECK_HEADERS(termios.h termio.h sgtty.h)
AC_CHECK_HEADERS(unistd.h)
Index: gdb-6.8cvs20080219/gdb/gcore.c
--- gdb-6.8.50.20081128.orig/gdb/configure.ac 2008-11-21 23:35:58.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/configure.ac 2008-12-02 23:07:33.000000000 +0100
@@ -686,6 +686,7 @@ AC_SUBST(PYTHON_CFLAGS)
AC_HEADER_DIRENT
AC_HEADER_STAT
AC_HEADER_STDC
+AC_CHECK_HEADERS([sys/user32.h sys/procfs32.h])
# elf_hp.h is for HP/UX 64-bit shared library support.
# FIXME: kettenis/20030102: In most cases we include these (ctype.h, time.h)
# unconditionally, so what's the point in checking these?
Index: gdb-6.8.50.20081128/gdb/gcore.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/gcore.c 2008-02-19 16:52:21.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/gcore.c 2008-02-20 13:39:08.000000000 +0100
@@ -317,6 +317,11 @@ gcore_create_callback (CORE_ADDR vaddr,
--- gdb-6.8.50.20081128.orig/gdb/gcore.c 2008-12-01 16:39:04.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/gcore.c 2008-12-02 23:06:16.000000000 +0100
@@ -320,6 +320,11 @@ gcore_create_callback (CORE_ADDR vaddr,
asection *osec;
flagword flags = SEC_ALLOC | SEC_HAS_CONTENTS | SEC_LOAD;
@ -426,10 +396,10 @@ Index: gdb-6.8cvs20080219/gdb/gcore.c
/* If the memory segment has no permissions set, ignore it, otherwise
when we later try to access it for read/write, we'll get an error
or jam the kernel. */
Index: gdb-6.8cvs20080219/gdb/gdb_procfs32.h
Index: gdb-6.8.50.20081128/gdb/gdb_procfs32.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8cvs20080219/gdb/gdb_procfs32.h 2008-02-20 13:39:08.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/gdb_procfs32.h 2008-12-02 23:06:16.000000000 +0100
@@ -0,0 +1,128 @@
+#ifdef HAVE_SYS_PROCFS32_H
+#include <sys/procfs32.h>
@ -559,10 +529,10 @@ Index: gdb-6.8cvs20080219/gdb/gdb_procfs32.h
+#endif /* _SYS_PROCFS32_H */
+
+#endif /* HAVE_SYS_PROCFS32_H */
Index: gdb-6.8cvs20080219/gdb/gdb_user32.h
Index: gdb-6.8.50.20081128/gdb/gdb_user32.h
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8cvs20080219/gdb/gdb_user32.h 2008-02-20 13:39:08.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/gdb_user32.h 2008-12-02 23:06:16.000000000 +0100
@@ -0,0 +1,108 @@
+#ifdef HAVE_SYS_USER32_H
+#include <sys/user32.h>
@ -672,11 +642,11 @@ Index: gdb-6.8cvs20080219/gdb/gdb_user32.h
+#endif /* _SYS_USER32_H */
+
+#endif /* HAVE_SYS_USER32_H */
Index: gdb-6.8cvs20080219/gdb/linux-nat.c
Index: gdb-6.8.50.20081128/gdb/linux-nat.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/linux-nat.c 2008-02-19 17:27:21.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/linux-nat.c 2008-02-20 13:39:08.000000000 +0100
@@ -104,6 +104,21 @@ static LONGEST (*super_xfer_partial) (st
--- gdb-6.8.50.20081128.orig/gdb/linux-nat.c 2008-12-02 22:15:53.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/linux-nat.c 2008-12-02 23:13:18.000000000 +0100
@@ -209,6 +209,21 @@ static LONGEST (*super_xfer_partial) (st
const gdb_byte *,
ULONGEST, LONGEST);
@ -698,40 +668,29 @@ Index: gdb-6.8cvs20080219/gdb/linux-nat.c
static int debug_linux_nat;
static void
show_debug_linux_nat (struct ui_file *file, int from_tty,
@@ -2716,11 +2731,11 @@ linux_nat_do_thread_registers (bfd *obfd
@@ -3470,7 +3485,7 @@ linux_nat_do_thread_registers (bfd *obfd
else
fill_gregset (regcache, &gregs, -1);
- note_data = (char *) elfcore_write_prstatus (obfd,
- note_data,
- note_size,
- lwp,
- stop_signal, &gregs);
+ note_data = (char *) linux_elfcore_write_prstatus (obfd,
+ note_data,
+ note_size,
+ lwp,
+ stop_signal, &gregs);
note_data,
note_size,
lwp,
@@ -3520,10 +3535,10 @@ linux_nat_do_thread_registers (bfd *obfd
else
fill_fpregset (regcache, &fpregs, -1);
if (core_regset_p
&& (regset = gdbarch_regset_from_core_section (gdbarch, ".reg2",
@@ -2731,10 +2746,11 @@ linux_nat_do_thread_registers (bfd *obfd
else
fill_fpregset (regcache, &fpregs, -1);
- note_data = (char *) elfcore_write_prfpreg (obfd,
+ note_data = (char *) linux_elfcore_write_prfpreg (obfd,
note_data,
note_size,
- &fpregs, sizeof (fpregs));
+ &fpregs, sizeof (fpregs), regcache);
}
- note_data = (char *) elfcore_write_prfpreg (obfd,
- note_data,
- note_size,
- &fpregs, sizeof (fpregs));
+ note_data = (char *) linux_elfcore_write_prfpreg (obfd,
+ note_data,
+ note_size,
+ &fpregs, sizeof (fpregs),
+ regcache);
#ifdef FILL_FPXREGSET
if (core_regset_p
@@ -2828,9 +2844,9 @@ linux_nat_make_corefile_notes (bfd *obfd
return note_data;
@@ -3592,9 +3607,9 @@ linux_nat_make_corefile_notes (bfd *obfd
psargs_end - string_end);
}
}
@ -744,11 +703,11 @@ Index: gdb-6.8cvs20080219/gdb/linux-nat.c
}
/* Dump information for threads. */
Index: gdb-6.8cvs20080219/gdb/linux-nat.h
Index: gdb-6.8.50.20081128/gdb/linux-nat.h
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/linux-nat.h 2008-02-19 14:26:32.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/linux-nat.h 2008-02-20 13:39:37.000000000 +0100
@@ -124,3 +124,12 @@ void linux_nat_switch_fork (ptid_t new_p
--- gdb-6.8.50.20081128.orig/gdb/linux-nat.h 2008-12-01 15:58:23.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/linux-nat.h 2008-12-02 23:06:16.000000000 +0100
@@ -134,3 +134,12 @@ void linux_nat_switch_fork (ptid_t new_p
/* Return the saved siginfo associated with PTID. */
struct siginfo *linux_nat_get_siginfo (ptid_t ptid);

54
gdb-6.5-sharedlibrary-path.patch
View File

@ -3,6 +3,9 @@ If you provided some relative path to the shared library, such as with
then gdb would fail to match the shared library name during the TLS lookup.
Dropped the workaround/fix for gdb-6.8.50.20081128 - is it still needed?
The testsuite needs `gdb-6.3-bz146810-solib_absolute_prefix_is_empty.patch'.
The testsuite needs `gdb-6.5-tls-of-separate-debuginfo.patch'.
@ -20,57 +23,6 @@ The testsuite needs `gdb-6.5-tls-of-separate-debuginfo.patch'.
Port to gdb-6.7.50.20080227.
Index: gdb-6.7.50.20080227/gdb/solib-svr4.c
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/solib-svr4.c 2008-02-27 08:59:06.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/solib-svr4.c 2008-02-27 09:00:44.000000000 +0100
@@ -1017,10 +1017,14 @@ CORE_ADDR
svr4_fetch_objfile_link_map (struct objfile *objfile)
{
CORE_ADDR lm;
+ int resolve;
if (locate_base () == 0)
return 0; /* failed somehow... */
+for (resolve = 0; resolve <= 1; resolve++)
+{
+
/* Position ourselves on the first link map. */
lm = solib_svr4_r_map ();
while (lm)
@@ -1059,6 +1063,21 @@ svr4_fetch_objfile_link_map (struct objf
safe_strerror (errcode));
else
{
+ /* solib_svr4_r_map() may contain relative pathnames while
+ `objfile->name' is absolute. */
+ if (resolve && buffer && buffer[0] != '/')
+ {
+ char *absolute;
+ int fd;
+
+ fd = solib_open (buffer, &absolute);
+ if (fd != -1)
+ {
+ make_cleanup (xfree, absolute);
+ buffer = absolute;
+ close (fd);
+ }
+ }
/* Is this the linkmap for the file we want? */
/* If the file is not a shared library and has no name,
we are sure it is the main executable, so we return that. */
@@ -1077,6 +1096,9 @@ svr4_fetch_objfile_link_map (struct objf
builtin_type_void_data_ptr);
do_cleanups (old_chain);
}
+
+} /* resolve */
+
return 0;
}
Index: gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/tls-sepdebug-main.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000

211
gdb-6.6-buildid-locate.patch
View File

@ -47,9 +47,11 @@
Fix found by Denys Vlasenko <dvlasenk@redhat.com>.
Fixes Red Hat Bug 459414.
--- ./gdb/Makefile.in 2008-08-21 00:29:46.000000000 +0200
+++ ./gdb/Makefile.in 2008-08-21 00:28:43.000000000 +0200
@@ -340,7 +340,7 @@ CONFIG_UNINSTALL = @CONFIG_UNINSTALL@
Index: gdb-6.8.50.20081128/gdb/Makefile.in
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/Makefile.in 2008-12-04 10:33:25.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/Makefile.in 2008-12-04 10:34:31.000000000 +0100
@@ -363,7 +363,7 @@ CONFIG_UNINSTALL = @CONFIG_UNINSTALL@
# your system doesn't have fcntl.h in /usr/include (which is where it
# should be according to Posix).
DEFS = @DEFS@
@ -58,55 +60,19 @@
# MH_CFLAGS, if defined, has host-dependent CFLAGS from the config directory.
GLOBAL_CFLAGS = $(MH_CFLAGS)
@@ -392,7 +392,7 @@ INSTALLED_LIBS=-lbfd -lreadline -lopcode
@@ -415,7 +415,7 @@ INSTALLED_LIBS=-lbfd -lreadline -lopcode
CLIBS = $(SIM) $(READLINE) $(OPCODES) $(BFD) $(INTL) $(LIBIBERTY) $(LIBDECNUMBER) \
$(XM_CLIBS) $(TM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ \
$(XM_CLIBS) $(NAT_CLIBS) $(GDBTKLIBS) @LIBS@ \
$(LIBICONV) $(LIBEXPAT) \
- $(LIBIBERTY) $(WIN32LIBS)
+ $(LIBIBERTY) $(WIN32LIBS) -lrpm
CDEPS = $(XM_CDEPS) $(TM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE_DEPS) \
$(OPCODES) $(INTL_DEPS) $(LIBIBERTY) $(CONFIG_DEPS)
- $(LIBIBERTY) $(WIN32LIBS) $(LIBGNU)
+ $(LIBIBERTY) $(WIN32LIBS) $(LIBGNU) -lrpm
CDEPS = $(XM_CDEPS) $(NAT_CDEPS) $(SIM) $(BFD) $(READLINE_DEPS) \
$(OPCODES) $(INTL_DEPS) $(LIBIBERTY) $(CONFIG_DEPS) $(LIBGNU)
@@ -2029,7 +2029,8 @@ corelow.o: corelow.c $(defs_h) $(arch_ut
$(inferior_h) $(symtab_h) $(command_h) $(bfd_h) $(target_h) \
$(gdbcore_h) $(gdbthread_h) $(regcache_h) $(regset_h) $(symfile_h) \
$(exec_h) $(readline_h) $(gdb_assert_h) \
- $(exceptions_h) $(solib_h) $(filenames_h)
+ $(exceptions_h) $(solib_h) $(filenames_h) $(auxv_h) $(elf_common_h) \
+ $(objfiles_h) $(gdbcmd_h)
core-regset.o: core-regset.c $(defs_h) $(command_h) $(gdbcore_h) \
$(inferior_h) $(target_h) $(regcache_h) $(gdb_string_h) $(gregset_h)
cp-abi.o: cp-abi.c $(defs_h) $(value_h) $(cp_abi_h) $(command_h) $(gdbcmd_h) \
@@ -2117,7 +2118,7 @@ event-loop.o: event-loop.c $(defs_h) $(e
event-top.o: event-top.c $(defs_h) $(top_h) $(inferior_h) $(target_h) \
$(terminal_h) $(event_loop_h) $(event_top_h) $(interps_h) \
$(exceptions_h) $(cli_script_h) $(gdbcmd_h) $(readline_h) \
- $(readline_history_h)
+ $(readline_history_h) $(symfile_h)
exceptions.o: exceptions.c $(defs_h) $(exceptions_h) $(breakpoint_h) \
$(target_h) $(inferior_h) $(annotate_h) $(ui_out_h) $(gdb_assert_h) \
$(gdb_string_h) $(serial_h)
@@ -2884,7 +2885,8 @@ symfile.o: symfile.c $(defs_h) $(bfdlink
$(gdb_stabs_h) $(gdb_obstack_h) $(completer_h) $(bcache_h) \
$(hashtab_h) $(readline_h) $(gdb_assert_h) $(block_h) \
$(gdb_string_h) $(gdb_stat_h) $(observer_h) $(exec_h) \
- $(parser_defs_h) $(varobj_h) $(elf_bfd_h) $(solib_h)
+ $(parser_defs_h) $(varobj_h) $(elf_bfd_h) $(solib_h) $(gdb_stdint_h) \
+ $(libbfd_h) $(elf_bfd_h) $(elf_external_h)
symfile-mem.o: symfile-mem.c $(defs_h) $(symtab_h) $(gdbcore_h) \
$(objfiles_h) $(exceptions_h) $(gdbcmd_h) $(target_h) $(value_h) \
$(symfile_h) $(observer_h) $(auxv_h) $(elf_common_h)
@@ -3325,7 +3327,7 @@ tui-hooks.o: $(srcdir)/tui/tui-hooks.c $
tui-interp.o: $(srcdir)/tui/tui-interp.c $(defs_h) $(interps_h) $(top_h) \
$(event_top_h) $(event_loop_h) $(ui_out_h) $(cli_out_h) \
$(tui_data_h) $(readline_h) $(tui_win_h) $(tui_h) $(tui_io_h) \
- $(exceptions_h)
+ $(exceptions_h) $(symfile_h)
$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/tui/tui-interp.c
tui-io.o: $(srcdir)/tui/tui-io.c $(defs_h) $(target_h) \
$(event_loop_h) $(event_top_h) $(command_h) $(top_h) $(tui_h) \
--- ./gdb/corelow.c 2008-02-09 14:45:33.000000000 +0100
+++ ./gdb/corelow.c 2008-08-21 00:28:43.000000000 +0200
Index: gdb-6.8.50.20081128/gdb/corelow.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/corelow.c 2008-11-09 12:27:17.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/corelow.c 2008-12-04 10:34:31.000000000 +0100
@@ -45,6 +45,10 @@
#include "exceptions.h"
#include "solib.h"
@ -118,8 +84,8 @@
#ifndef O_LARGEFILE
@@ -248,6 +252,56 @@ add_to_thread_list (bfd *abfd, asection
inferior_ptid = pid_to_ptid (thread_id); /* Yes, make it current */
@@ -262,6 +266,56 @@ add_to_thread_list (bfd *abfd, asection
inferior_ptid = ptid; /* Yes, make it current */
}
+static int build_id_core_loads = 1;
@ -175,23 +141,20 @@
/* This routine opens and sets up the core file bfd. */
static void
@@ -344,6 +398,15 @@ core_open (char *filename, int from_tty)
ontop = !push_target (&core_ops);
@@ -358,6 +412,12 @@ core_open (char *filename, int from_tty)
push_target (&core_ops);
discard_cleanups (old_chain);
+ if (ontop)
+ {
+ /* Find the build_id identifiers. If it gets executed after
+ POST_CREATE_INFERIOR we would clash with asking to discard the already
+ loaded VDSO symbols. */
+ if (build_id_core_loads != 0)
+ build_id_locate_exec (from_tty);
+ }
+ /* Find the build_id identifiers. If it gets executed after
+ POST_CREATE_INFERIOR we would clash with asking to discard the already
+ loaded VDSO symbols. */
+ if (build_id_core_loads != 0)
+ build_id_locate_exec (from_tty);
+
/* This is done first, before anything has a chance to query the
inferior for information such as symbols. */
post_create_inferior (&core_ops, from_tty);
@@ -692,4 +755,11 @@ _initialize_corelow (void)
add_inferior_silent (corelow_pid);
/* Do this before acknowledging the inferior, so if
@@ -737,4 +797,11 @@ _initialize_corelow (void)
if (!coreops_suppress_target)
add_target (&core_ops);
@ -203,9 +166,11 @@
+ NULL, NULL, NULL,
+ &setlist, &showlist);
}
--- ./gdb/doc/gdb.texinfo 2008-08-21 00:29:46.000000000 +0200
+++ ./gdb/doc/gdb.texinfo 2008-08-21 00:28:43.000000000 +0200
@@ -12195,6 +12195,27 @@ information files.
Index: gdb-6.8.50.20081128/gdb/doc/gdb.texinfo
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/doc/gdb.texinfo 2008-12-04 10:34:04.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/doc/gdb.texinfo 2008-12-04 10:34:31.000000000 +0100
@@ -13138,6 +13138,27 @@ information files.
@end table
@ -233,17 +198,19 @@
@cindex @code{.gnu_debuglink} sections
@cindex debug link sections
A debug link is a special section of the executable file named
--- ./gdb/event-top.c 2008-01-01 23:53:09.000000000 +0100
+++ ./gdb/event-top.c 2008-08-21 00:28:43.000000000 +0200
@@ -31,6 +31,7 @@
#include <signal.h>
#include "exceptions.h"
Index: gdb-6.8.50.20081128/gdb/event-top.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/event-top.c 2008-09-08 23:46:21.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/event-top.c 2008-12-04 10:34:31.000000000 +0100
@@ -33,6 +33,7 @@
#include "cli/cli-script.h" /* for reset_command_nest_depth */
#include "main.h"
#include "gdbthread.h"
+#include "symfile.h"
/* For dont_repeat() */
#include "gdbcmd.h"
@@ -192,6 +193,8 @@ cli_command_loop (void)
@@ -193,6 +194,8 @@ cli_command_loop (void)
char *a_prompt;
char *gdb_prompt = get_prompt ();
@ -252,7 +219,7 @@
/* Tell readline what the prompt to display is and what function it
will need to call after a whole line is read. This also displays
the first prompt. */
@@ -263,6 +266,8 @@ display_gdb_prompt (char *new_prompt)
@@ -264,6 +267,8 @@ display_gdb_prompt (char *new_prompt)
/* Reset the nesting depth used when trace-commands is set. */
reset_command_nest_depth ();
@ -261,9 +228,11 @@
/* Each interpreter has its own rules on displaying the command
prompt. */
if (!current_interp_display_prompt_p ())
--- ./gdb/solib-svr4.c 2008-08-21 00:29:46.000000000 +0200
+++ ./gdb/solib-svr4.c 2008-08-21 00:28:43.000000000 +0200
@@ -764,9 +764,33 @@ svr4_current_sos (void)
Index: gdb-6.8.50.20081128/gdb/solib-svr4.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/solib-svr4.c 2008-12-04 01:34:17.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/solib-svr4.c 2008-12-04 10:34:31.000000000 +0100
@@ -999,9 +999,33 @@ svr4_current_sos (void)
safe_strerror (errcode));
else
{
@ -300,19 +269,20 @@
}
xfree (buffer);
--- ./gdb/symfile.c 2008-08-21 00:29:46.000000000 +0200
+++ ./gdb/symfile.c 2008-08-21 00:29:18.000000000 +0200
@@ -53,6 +53,9 @@
#include "varobj.h"
Index: gdb-6.8.50.20081128/gdb/symfile.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/symfile.c 2008-12-04 10:26:12.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/symfile.c 2008-12-04 10:36:18.000000000 +0100
@@ -54,6 +54,8 @@
#include "elf-bfd.h"
#include "solib.h"
+#include "gdb_stdint.h"
#include "remote.h"
+#include "libbfd.h"
+#include "elf/external.h"
#include <sys/types.h>
#include <fcntl.h>
@@ -61,6 +64,7 @@
@@ -62,6 +64,7 @@
#include <ctype.h>
#include <time.h>
#include <sys/time.h>
@ -320,7 +290,7 @@
int (*deprecated_ui_load_progress_hook) (const char *section, unsigned long num);
@@ -1226,16 +1230,65 @@ symbol_file_clear (int from_tty)
@@ -1168,16 +1171,65 @@ symbol_file_clear (int from_tty)
printf_unfiltered (_("No symbol file now.\n"));
}
@ -388,7 +358,7 @@
{
struct build_id *retval;
@@ -1251,6 +1304,348 @@ build_id_bfd_get (bfd *abfd)
@@ -1193,6 +1245,348 @@ build_id_bfd_get (bfd *abfd)
return retval;
}
@ -737,7 +707,7 @@
/* Return if FILENAME has NT_GNU_BUILD_ID matching the CHECK value. */
static int
@@ -1265,7 +1660,7 @@ build_id_verify (const char *filename, s
@@ -1210,7 +1604,7 @@ build_id_verify (const char *filename, s
if (abfd == NULL)
return 0;
@ -746,7 +716,7 @@
if (found == NULL)
warning (_("File \"%s\" has no build-id, file skipped"), filename);
@@ -1281,8 +1676,9 @@ build_id_verify (const char *filename, s
@@ -1229,8 +1623,9 @@ build_id_verify (const char *filename, s
return retval;
}
@ -758,7 +728,7 @@
{
char *link, *s, *retval = NULL;
gdb_byte *data = build_id->data;
@@ -1290,7 +1686,9 @@ build_id_to_debug_filename (struct build
@@ -1238,7 +1633,9 @@ build_id_to_debug_filename (struct build
/* DEBUG_FILE_DIRECTORY/.build-id/ab/cdef */
link = xmalloc (strlen (debug_file_directory) + (sizeof "/.build-id/" - 1) + 1
@ -769,7 +739,7 @@
s = link + sprintf (link, "%s/.build-id/", debug_file_directory);
if (size > 0)
{
@@ -1301,12 +1699,14 @@ build_id_to_debug_filename (struct build
@@ -1249,12 +1646,14 @@ build_id_to_debug_filename (struct build
*s++ = '/';
while (size-- > 0)
s += sprintf (s, "%02x", (unsigned) *data++);
@ -786,7 +756,7 @@
if (retval != NULL && !build_id_verify (retval, build_id))
{
@@ -1314,9 +1714,424 @@ build_id_to_debug_filename (struct build
@@ -1262,9 +1661,424 @@ build_id_to_debug_filename (struct build
retval = NULL;
}
@ -795,9 +765,9 @@
+ else
+ xfree (link);
+
return retval;
}
+ return retval;
+}
+
+#include <rpm/rpmlib.h>
+#include <rpm/rpmts.h>
+#include <rpm/rpmdb.h>
@ -1083,9 +1053,9 @@
+
+ retval = obstack_alloc (&missing_filepair_obstack, size);
+ memset (retval, 0, size);
+ return retval;
+}
+
return retval;
}
+static hashval_t
+missing_filepair_hash_func (const struct missing_filepair *elem)
+{
@ -1120,7 +1090,7 @@
+}
+
+static void
+debug_print_executable_changed (void *unused)
+debug_print_executable_changed (void)
+{
+ missing_rpm_change ();
+ missing_filepair_change ();
@ -1211,7 +1181,7 @@
static char *
get_debug_link_info (struct objfile *objfile, unsigned long *crc32_out)
{
@@ -1402,32 +2231,36 @@ static char *
@@ -1347,32 +2161,36 @@ static char *
find_separate_debug_file (struct objfile *objfile)
{
asection *sect;
@ -1237,9 +1207,8 @@
char *build_id_name;
- build_id_name = build_id_to_debug_filename (build_id);
- free (build_id);
+ build_id_name = build_id_to_filename (build_id, &build_id_filename, 1);
+ xfree (build_id);
xfree (build_id);
/* Prevent looping on a stripped .debug file. */
if (build_id_name != NULL && strcmp (build_id_name, objfile->name) == 0)
{
@ -1257,7 +1226,7 @@
}
basename = get_debug_link_info (objfile, &crc32);
@@ -1435,7 +2268,7 @@ find_separate_debug_file (struct objfile
@@ -1380,7 +2198,7 @@ find_separate_debug_file (struct objfile
if (basename == NULL)
/* There's no separate debug info, hence there's no way we could
load it => no warning. */
@ -1266,7 +1235,7 @@
dir = xstrdup (objfile->name);
@@ -1451,23 +2284,19 @@ find_separate_debug_file (struct objfile
@@ -1396,23 +2214,19 @@ find_separate_debug_file (struct objfile
gdb_assert (i >= 0 && IS_DIR_SEPARATOR (dir[i]));
dir[i+1] = '\0';
@ -1297,7 +1266,7 @@
/* Then try in the subdirectory named DEBUG_SUBDIRECTORY. */
strcpy (debugfile, dir);
@@ -1476,11 +2305,7 @@ find_separate_debug_file (struct objfile
@@ -1421,11 +2235,7 @@ find_separate_debug_file (struct objfile
strcat (debugfile, basename);
if (separate_debug_file_exists (debugfile, crc32, objfile->name))
@ -1310,7 +1279,7 @@
/* Then try in the global debugfile directory. */
strcpy (debugfile, debug_file_directory);
@@ -1489,11 +2314,7 @@ find_separate_debug_file (struct objfile
@@ -1434,11 +2244,7 @@ find_separate_debug_file (struct objfile
strcat (debugfile, basename);
if (separate_debug_file_exists (debugfile, crc32, objfile->name))
@ -1323,7 +1292,7 @@
/* If the file is in the sysroot, try using its base path in the
global debugfile directory. */
@@ -1508,20 +2329,18 @@ find_separate_debug_file (struct objfile
@@ -1453,20 +2259,18 @@ find_separate_debug_file (struct objfile
strcat (debugfile, basename);
if (separate_debug_file_exists (debugfile, crc32, objfile->name))
@ -1352,10 +1321,10 @@
}
@@ -4208,4 +5027,16 @@ the global debug-file directory prepende
NULL,
show_debug_file_directory,
&setlist, &showlist);
@@ -4196,4 +5000,16 @@ Show printing of symbol loading messages
NULL,
NULL,
&setprintlist, &showprintlist);
+
+ add_setshow_zinteger_cmd ("build-id-verbose", no_class, &build_id_verbose,
+ _("\
@ -1369,9 +1338,11 @@
+
+ observer_attach_executable_changed (debug_print_executable_changed);
}
--- ./gdb/symfile.h 2008-02-03 23:13:29.000000000 +0100
+++ ./gdb/symfile.h 2008-08-21 00:28:43.000000000 +0200
@@ -358,6 +358,14 @@ extern int symfile_map_offsets_to_segmen
Index: gdb-6.8.50.20081128/gdb/symfile.h
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/symfile.h 2008-09-05 13:37:17.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/symfile.h 2008-12-04 10:34:31.000000000 +0100
@@ -365,6 +365,14 @@ extern int symfile_map_offsets_to_segmen
struct symfile_segment_data *get_symfile_segment_data (bfd *abfd);
void free_symfile_segment_data (struct symfile_segment_data *data);
@ -1386,9 +1357,11 @@
/* From dwarf2read.c */
extern int dwarf2_has_info (struct objfile *);
--- ./gdb/testsuite/lib/gdb.exp 2008-08-21 00:29:46.000000000 +0200
+++ ./gdb/testsuite/lib/gdb.exp 2008-08-21 00:28:43.000000000 +0200
@@ -1199,6 +1199,16 @@ proc default_gdb_start { } {
Index: gdb-6.8.50.20081128/gdb/testsuite/lib/gdb.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/lib/gdb.exp 2008-12-04 01:33:56.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/lib/gdb.exp 2008-12-04 10:34:31.000000000 +0100
@@ -1227,6 +1227,16 @@ proc default_gdb_start { } {
warning "Couldn't set the width to 0."
}
}
@ -1405,8 +1378,10 @@
return 0;
}
--- ./gdb/tui/tui-interp.c 2008-01-01 23:53:22.000000000 +0100
+++ ./gdb/tui/tui-interp.c 2008-08-21 00:28:43.000000000 +0200
Index: gdb-6.8.50.20081128/gdb/tui/tui-interp.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/tui/tui-interp.c 2008-03-14 20:55:51.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/tui/tui-interp.c 2008-12-04 10:34:31.000000000 +0100
@@ -30,6 +30,7 @@
#include "tui/tui.h"
#include "tui/tui-io.h"

22
gdb-6.6-buildid-readnever-silent.patch
View File

@ -3,10 +3,11 @@
Suppress messages `(no debugging symbols found)' on the commandline
option -readnever.
diff -u -X /home/jkratoch/.diffi.list -rup gdb-6.6-orig/gdb/symfile.c gdb-6.6/gdb/symfile.c
--- gdb-6.6-orig/gdb/symfile.c 2008-01-12 22:10:40.000000000 +0100
+++ gdb-6.6/gdb/symfile.c 2008-01-22 02:15:46.000000000 +0100
@@ -996,8 +996,10 @@ symbol_file_add_with_addrs_or_offsets (b
Index: gdb-6.8.50.20081128/gdb/symfile.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/symfile.c 2008-12-02 23:39:09.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/symfile.c 2008-12-02 23:52:23.000000000 +0100
@@ -1028,8 +1028,10 @@ symbol_file_add_with_addrs_or_offsets (b
/* If the file has its own symbol tables it has no separate debug info.
`.dynsym'/`.symtab' go to MSYMBOLS, `.debug_info' goes to SYMTABS/PSYMTABS.
@ -19,17 +20,16 @@ diff -u -X /home/jkratoch/.diffi.list -rup gdb-6.6-orig/gdb/symfile.c gdb-6.6/gd
debugfile = find_separate_debug_file (objfile);
if (debugfile)
{
@@ -1021,7 +1023,8 @@ symbol_file_add_with_addrs_or_offsets (b
xfree (debugfile);
@@ -1054,7 +1056,7 @@ symbol_file_add_with_addrs_or_offsets (b
}
- if (!have_partial_symbols () && !have_full_symbols ())
+ if (!readnever_symbol_files && !have_partial_symbols ()
+ && !have_full_symbols ())
if (!have_partial_symbols () && !have_full_symbols ()
- && print_symbol_loading)
+ && print_symbol_loading && !readnever_symbol_files)
{
wrap_here ("");
printf_filtered (_("(no debugging symbols found)"));
@@ -2770,7 +2959,8 @@ reread_symbols (void)
printf_unfiltered (_("(no debugging symbols found)"));
@@ -3239,7 +3241,8 @@ reread_symbols (void)
zero is OK since dbxread.c also does what it needs to do if
objfile->global_psymbols.size is 0. */
(*objfile->sf->sym_read) (objfile, 0);

15
gdb-6.6-bz225783-gdb-debuginfo-paths.patch
View File

@ -1,12 +1,14 @@
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=225783
--- gdb-6.6-orig/gdb/Makefile.in 2007-04-08 20:49:10.000000000 +0200
+++ gdb-6.6/gdb/Makefile.in 2007-04-08 23:22:40.000000000 +0200
@@ -1672,17 +1672,19 @@ po/$(PACKAGE).pot: force
Index: gdb-6.8.50.20081128/gdb/Makefile.in
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/Makefile.in 2008-12-02 23:06:16.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/Makefile.in 2008-12-02 23:28:02.000000000 +0100
@@ -1490,8 +1490,10 @@ po/$(PACKAGE).pot: force
.SUFFIXES: .y .l
.y.c:
.y.c:
- $(SHELL) $(YLWRAP) $< y.tab.c $@.tmp -- $(YACC) $(YFLAGS)
- -sed -e '/extern.*malloc/d' \
+ rm -f $@ $@.tmp
@ -16,8 +18,9 @@ https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=225783
-e '/extern.*realloc/d' \
-e '/extern.*free/d' \
-e '/include.*malloc.h/d' \
-e 's/\([^x]\)malloc/\1xmalloc/g' \
-e 's/\([^x]\)realloc/\1xrealloc/g' \
@@ -1500,9 +1502,9 @@ po/$(PACKAGE).pot: force
-e 's/\([ \t;,(]\)free\([ \t]*[&(),]\)/\1xfree\2/g' \
-e 's/\([ \t;,(]\)free$$/\1xfree/g' \
-e '/^#line.*y.tab.c/d' \
- < $@.tmp > $@.new
- -rm $@.tmp

16
gdb-6.6-bz237572-ppc-atomic-sequence-test.patch
View File

@ -3,8 +3,10 @@
* gdb.threads/atomic-seq-threaded.c,
gdb.threads/atomic-seq-threaded.exp: New files.
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.threads/atomic-seq-threaded.c 25 Jun 2007 20:38:21 -0000
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/atomic-seq-threaded.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/atomic-seq-threaded.c 2008-12-08 22:27:01.000000000 +0100
@@ -0,0 +1,171 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -177,8 +179,10 @@
+
+ return 0; /* _exit_ */
+}
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.threads/atomic-seq-threaded.exp 25 Jun 2007 20:38:21 -0000
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/atomic-seq-threaded.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/atomic-seq-threaded.exp 2008-12-08 22:31:01.000000000 +0100
@@ -0,0 +1,84 @@
+# atomic-seq-threaded.exp -- Test case for stepping over RISC atomic code seqs.
+# This variant testcases the code for stepping another thread while skipping
@ -230,7 +234,7 @@
+# Pass after pthread_create () without any watchpoint active.
+set line [gdb_get_line_number "_create_after_"]
+gdb_test "tbreak $line" \
+ "Breakpoint (\[0-9\]+) at .*$srcfile, line $line\..*" \
+ "reakpoint (\[0-9\]+) at .*$srcfile, line $line\..*" \
+ "set breakpoint after pthread_create ()"
+gdb_test "c" \
+ ".*/\\* _create_after_ \\*/.*" \
@ -254,7 +258,7 @@
+# Critical code path is stepped through at this point.
+set line [gdb_get_line_number "_exit_"]
+gdb_test "tbreak $line" \
+ "Breakpoint \[0-9\]+ at .*$srcfile, line $line\..*" \
+ "reakpoint \[0-9\]+ at .*$srcfile, line $line\..*" \
+ "set breakpoint at _exit_"
+gdb_test "c" \
+ ".*/\\* _exit_ \\*/.*" \

24
gdb-6.6-bz247354-leader-exit-fix.patch
View File

@ -10,11 +10,11 @@
Port to GDB-6.8pre.
Index: gdb-6.8cvs20080219/gdb/linux-nat.c
Index: gdb-6.8.50.20081209/gdb/linux-nat.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/linux-nat.c 2008-02-21 12:03:38.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/linux-nat.c 2008-02-21 12:05:01.000000000 +0100
@@ -1570,6 +1570,31 @@ linux_handle_extended_wait (struct lwp_i
--- gdb-6.8.50.20081209.orig/gdb/linux-nat.c 2008-12-10 01:27:34.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/linux-nat.c 2008-12-10 01:28:14.000000000 +0100
@@ -1981,6 +1981,31 @@ linux_handle_extended_wait (struct lwp_i
_("unknown ptrace event %d"), event);
}
@ -46,7 +46,7 @@ Index: gdb-6.8cvs20080219/gdb/linux-nat.c
/* Wait for LP to stop. Returns the wait status, or 0 if the LWP has
exited. */
@@ -1577,16 +1602,31 @@ static int
@@ -1988,16 +2013,31 @@ static int
wait_lwp (struct lwp_info *lp)
{
pid_t pid;
@ -82,23 +82,19 @@ Index: gdb-6.8cvs20080219/gdb/linux-nat.c
if (pid == -1 && errno == ECHILD)
{
/* The thread has previously exited. We need to delete it
@@ -3451,10 +3491,12 @@ linux_proc_pending_signals (int pid, sig
fclose (procfile);
@@ -4153,8 +4193,10 @@ linux_nat_xfer_osdata (struct target_ops
return len;
}
+/* Transfer from the specific LWP currently set by PID of INFERIOR_PTID. */
+
static LONGEST
-linux_xfer_partial (struct target_ops *ops, enum target_object object,
- const char *annex, gdb_byte *readbuf,
- const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
+linux_xfer_partial_lwp (struct target_ops *ops, enum target_object object,
+ const char *annex, gdb_byte *readbuf,
+ const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
const char *annex, gdb_byte *readbuf,
const gdb_byte *writebuf, ULONGEST offset, LONGEST len)
{
LONGEST xfer;
@@ -3495,6 +3537,45 @@ linux_xfer_partial (struct target_ops *o
@@ -4201,6 +4243,45 @@ linux_xfer_partial (struct target_ops *o
offset, len);
}

152
gdb-6.6-multifork-debugreg.patch
View File

@ -28,10 +28,10 @@ http://sourceware.org/ml/gdb-patches/2008-01/msg00042.html
* s390-nat.c (s390_fix_watch_points): Fix its compilation failure
- rename it to S390_FIX_WATCH_POINTS_LIST.
Index: gdb-6.7.50.20080227/gdb/amd64-linux-nat.c
Index: gdb-6.8.50.20081128/gdb/amd64-linux-nat.c
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/amd64-linux-nat.c 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/amd64-linux-nat.c 2008-03-01 16:33:40.000000000 +0100
--- gdb-6.8.50.20081128.orig/gdb/amd64-linux-nat.c 2008-12-07 10:09:19.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/amd64-linux-nat.c 2008-12-07 10:10:20.000000000 +0100
@@ -408,25 +408,43 @@ amd64_linux_dr_set (ptid_t ptid, int reg
void
amd64_linux_dr_set_control (unsigned long control)
@ -128,7 +128,7 @@ Index: gdb-6.7.50.20080227/gdb/amd64-linux-nat.c
/* This function is called by libthread_db as part of its handling of
@@ -520,6 +573,41 @@ amd64_linux_child_post_startup_inferior
@@ -520,6 +573,43 @@ amd64_linux_child_post_startup_inferior
i386_cleanup_dregs ();
super_post_startup_inferior (ptid);
}
@ -152,7 +152,9 @@ Index: gdb-6.7.50.20080227/gdb/amd64-linux-nat.c
+ parent_pid = ptid_get_lwp (last_ptid);
+ if (parent_pid == 0)
+ parent_pid = ptid_get_pid (last_ptid);
+ child_pid = last_status.value.related_pid;
+ child_pid = ptid_get_lwp (last_status.value.related_pid);
+ if (child_pid == 0)
+ child_pid = ptid_get_pid (last_status.value.related_pid);
+
+ if (! follow_child)
+ {
@ -170,7 +172,7 @@ Index: gdb-6.7.50.20080227/gdb/amd64-linux-nat.c
/* Provide a prototype to silence -Wmissing-prototypes. */
@@ -556,6 +644,9 @@ _initialize_amd64_linux_nat (void)
@@ -558,6 +648,9 @@ _initialize_amd64_linux_nat (void)
linux_elfcore_write_prstatus = amd64_linux_elfcore_write_prstatus;
linux_elfcore_write_prfpreg = amd64_linux_elfcore_write_prfpreg;
@ -180,24 +182,24 @@ Index: gdb-6.7.50.20080227/gdb/amd64-linux-nat.c
/* Register the target. */
linux_nat_add_target (t);
linux_nat_set_new_thread (t, amd64_linux_new_thread);
Index: gdb-6.7.50.20080227/gdb/config/i386/nm-i386.h
Index: gdb-6.8.50.20081128/gdb/config/i386/nm-i386.h
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/config/i386/nm-i386.h 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/config/i386/nm-i386.h 2008-03-01 10:50:39.000000000 +0100
@@ -110,6 +110,8 @@ extern int i386_stopped_by_watchpoint (v
#define target_remove_hw_breakpoint(bp_tgt) \
i386_remove_hw_breakpoint (bp_tgt)
--- gdb-6.8.50.20081128.orig/gdb/config/i386/nm-i386.h 2008-03-01 05:39:36.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/config/i386/nm-i386.h 2008-12-07 10:09:20.000000000 +0100
@@ -120,6 +120,8 @@ extern int i386_stopped_by_watchpoint (v
#endif /* I386_WATCHPOINTS_IN_TARGET_VECTOR */
+extern void i386_detach_breakpoints (int detached_pid);
+
#endif /* I386_USE_GENERIC_WATCHPOINTS */
#endif /* NM_I386_H */
Index: gdb-6.7.50.20080227/gdb/i386-linux-nat.c
Index: gdb-6.8.50.20081128/gdb/i386-linux-nat.c
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/i386-linux-nat.c 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/i386-linux-nat.c 2008-03-01 16:33:40.000000000 +0100
@@ -655,21 +655,42 @@ i386_linux_dr_set_control (unsigned long
--- gdb-6.8.50.20081128.orig/gdb/i386-linux-nat.c 2008-03-13 13:22:13.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/i386-linux-nat.c 2008-12-07 10:09:20.000000000 +0100
@@ -634,21 +634,42 @@ i386_linux_dr_set_control (unsigned long
ptid_t ptid;
i386_linux_dr[DR_CONTROL] = control;
@ -247,7 +249,7 @@ Index: gdb-6.7.50.20080227/gdb/i386-linux-nat.c
}
void
@@ -694,6 +715,41 @@ i386_linux_new_thread (ptid_t ptid)
@@ -673,6 +694,41 @@ i386_linux_new_thread (ptid_t ptid)
i386_linux_dr_set (ptid, DR_CONTROL, i386_linux_dr[DR_CONTROL]);
}
@ -289,7 +291,7 @@ Index: gdb-6.7.50.20080227/gdb/i386-linux-nat.c
/* Called by libthread_db. Returns a pointer to the thread local
@@ -833,6 +889,40 @@ i386_linux_child_post_startup_inferior (
@@ -812,6 +868,40 @@ i386_linux_child_post_startup_inferior (
super_post_startup_inferior (ptid);
}
@ -312,7 +314,7 @@ Index: gdb-6.7.50.20080227/gdb/i386-linux-nat.c
+ parent_pid = ptid_get_lwp (last_ptid);
+ if (parent_pid == 0)
+ parent_pid = ptid_get_pid (last_ptid);
+ child_pid = last_status.value.related_pid;
+ child_pid = ptid_get_pid (last_status.value.related_pid);
+
+ if (! follow_child)
+ {
@ -330,7 +332,7 @@ Index: gdb-6.7.50.20080227/gdb/i386-linux-nat.c
void
_initialize_i386_linux_nat (void)
{
@@ -852,6 +942,9 @@ _initialize_i386_linux_nat (void)
@@ -833,6 +923,9 @@ _initialize_i386_linux_nat (void)
t->to_fetch_registers = i386_linux_fetch_inferior_registers;
t->to_store_registers = i386_linux_store_inferior_registers;
@ -340,11 +342,11 @@ Index: gdb-6.7.50.20080227/gdb/i386-linux-nat.c
/* Register the target. */
linux_nat_add_target (t);
linux_nat_set_new_thread (t, i386_linux_new_thread);
Index: gdb-6.7.50.20080227/gdb/i386-nat.c
Index: gdb-6.8.50.20081128/gdb/i386-nat.c
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/i386-nat.c 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/i386-nat.c 2008-03-01 10:50:39.000000000 +0100
@@ -544,6 +544,17 @@ i386_remove_watchpoint (CORE_ADDR addr,
--- gdb-6.8.50.20081128.orig/gdb/i386-nat.c 2008-03-01 05:39:36.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/i386-nat.c 2008-12-07 10:09:20.000000000 +0100
@@ -545,6 +545,17 @@ i386_remove_watchpoint (CORE_ADDR addr,
return retval;
}
@ -362,10 +364,10 @@ Index: gdb-6.7.50.20080227/gdb/i386-nat.c
/* Return non-zero if we can watch a memory region that starts at
address ADDR and whose length is LEN bytes. */
Index: gdb-6.7.50.20080227/gdb/ia64-linux-nat.c
Index: gdb-6.8.50.20081128/gdb/ia64-linux-nat.c
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/ia64-linux-nat.c 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/ia64-linux-nat.c 2008-03-01 10:50:39.000000000 +0100
--- gdb-6.8.50.20081128.orig/gdb/ia64-linux-nat.c 2008-12-07 10:06:03.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/ia64-linux-nat.c 2008-12-07 10:09:20.000000000 +0100
@@ -583,6 +583,12 @@ ia64_linux_insert_watchpoint (CORE_ADDR
return 0;
}
@ -437,7 +439,7 @@ Index: gdb-6.7.50.20080227/gdb/ia64-linux-nat.c
+ parent_pid = ptid_get_lwp (last_ptid);
+ if (parent_pid == 0)
+ parent_pid = ptid_get_pid (last_ptid);
+ child_pid = last_status.value.related_pid;
+ child_pid = ptid_get_pid (last_status.value.related_pid);
+
+ if (! follow_child)
+ {
@ -465,11 +467,11 @@ Index: gdb-6.7.50.20080227/gdb/ia64-linux-nat.c
/* Register the target. */
linux_nat_add_target (t);
linux_nat_set_new_thread (t, ia64_linux_new_thread);
Index: gdb-6.7.50.20080227/gdb/ppc-linux-nat.c
Index: gdb-6.8.50.20081128/gdb/ppc-linux-nat.c
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/ppc-linux-nat.c 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/ppc-linux-nat.c 2008-03-01 10:50:39.000000000 +0100
@@ -847,6 +847,12 @@ ppc_linux_insert_watchpoint (CORE_ADDR a
--- gdb-6.8.50.20081128.orig/gdb/ppc-linux-nat.c 2008-11-18 22:39:47.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/ppc-linux-nat.c 2008-12-07 10:09:20.000000000 +0100
@@ -1118,6 +1118,12 @@ ppc_linux_insert_watchpoint (CORE_ADDR a
return 0;
}
@ -482,7 +484,7 @@ Index: gdb-6.7.50.20080227/gdb/ppc-linux-nat.c
static int
ppc_linux_remove_watchpoint (CORE_ADDR addr, int len, int rw)
{
@@ -854,6 +860,11 @@ ppc_linux_remove_watchpoint (CORE_ADDR a
@@ -1125,6 +1131,11 @@ ppc_linux_remove_watchpoint (CORE_ADDR a
ptid_t ptid;
long dabr_value = 0;
@ -494,7 +496,7 @@ Index: gdb-6.7.50.20080227/gdb/ppc-linux-nat.c
saved_dabr_value = 0;
ALL_LWPS (lp, ptid)
if (ptrace (PTRACE_SET_DEBUGREG, TIDGET (ptid), 0, saved_dabr_value) < 0)
@@ -867,6 +878,15 @@ ppc_linux_new_thread (ptid_t ptid)
@@ -1138,6 +1149,15 @@ ppc_linux_new_thread (ptid_t ptid)
ptrace (PTRACE_SET_DEBUGREG, TIDGET (ptid), 0, saved_dabr_value);
}
@ -510,8 +512,8 @@ Index: gdb-6.7.50.20080227/gdb/ppc-linux-nat.c
static int
ppc_linux_stopped_data_address (struct target_ops *target, CORE_ADDR *addr_p)
{
@@ -976,6 +996,40 @@ ppc_linux_read_description (struct targe
return NULL;
@@ -1318,6 +1338,40 @@ ppc_linux_read_description (struct targe
return isa205? tdesc_powerpc_isa205_32l : tdesc_powerpc_32l;
}
+static int (*ppc_linux_super_follow_fork) (struct target_ops *ops,
@ -533,7 +535,7 @@ Index: gdb-6.7.50.20080227/gdb/ppc-linux-nat.c
+ parent_pid = ptid_get_lwp (last_ptid);
+ if (parent_pid == 0)
+ parent_pid = ptid_get_pid (last_ptid);
+ child_pid = last_status.value.related_pid;
+ child_pid = ptid_get_pid (last_status.value.related_pid);
+
+ if (! follow_child)
+ {
@ -551,7 +553,7 @@ Index: gdb-6.7.50.20080227/gdb/ppc-linux-nat.c
void _initialize_ppc_linux_nat (void);
void
@@ -1000,6 +1054,9 @@ _initialize_ppc_linux_nat (void)
@@ -1343,6 +1397,9 @@ _initialize_ppc_linux_nat (void)
t->to_read_description = ppc_linux_read_description;
@ -561,10 +563,10 @@ Index: gdb-6.7.50.20080227/gdb/ppc-linux-nat.c
/* Register the target. */
linux_nat_add_target (t);
linux_nat_set_new_thread (t, ppc_linux_new_thread);
Index: gdb-6.7.50.20080227/gdb/s390-nat.c
Index: gdb-6.8.50.20081128/gdb/s390-nat.c
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/s390-nat.c 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/s390-nat.c 2008-03-01 10:50:39.000000000 +0100
--- gdb-6.8.50.20081128.orig/gdb/s390-nat.c 2007-11-07 07:36:57.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/s390-nat.c 2008-12-07 10:09:20.000000000 +0100
@@ -283,21 +283,15 @@ s390_stopped_by_watchpoint (void)
}
@ -642,7 +644,7 @@ Index: gdb-6.7.50.20080227/gdb/s390-nat.c
for (parea = &watch_base; *parea; parea = &(*parea)->next)
if ((*parea)->lo_addr == addr
&& (*parea)->hi_addr == addr + len - 1)
@@ -378,8 +378,10 @@ s390_remove_watchpoint (CORE_ADDR addr,
@@ -361,8 +378,10 @@ s390_remove_watchpoint (CORE_ADDR addr,
if (!*parea)
{
@ -653,7 +655,7 @@ Index: gdb-6.7.50.20080227/gdb/s390-nat.c
return -1;
}
@@ -375,6 +392,15 @@ s390_remove_watchpoint (CORE_ADDR addr,
@@ -375,6 +394,15 @@ s390_remove_watchpoint (CORE_ADDR addr,
return 0;
}
@ -669,7 +671,7 @@ Index: gdb-6.7.50.20080227/gdb/s390-nat.c
static int
s390_can_use_hw_breakpoint (int type, int cnt, int othertype)
{
@@ -387,6 +413,39 @@ s390_region_ok_for_hw_watchpoint (CORE_A
@@ -387,6 +415,39 @@ s390_region_ok_for_hw_watchpoint (CORE_A
return 1;
}
@ -691,7 +693,7 @@ Index: gdb-6.7.50.20080227/gdb/s390-nat.c
+ parent_pid = ptid_get_lwp (last_ptid);
+ if (parent_pid == 0)
+ parent_pid = ptid_get_pid (last_ptid);
+ child_pid = last_status.value.related_pid;
+ child_pid = ptid_get_pid (last_status.value.related_pid);
+
+ if (! follow_child)
+ {
@ -709,7 +711,7 @@ Index: gdb-6.7.50.20080227/gdb/s390-nat.c
void _initialize_s390_nat (void);
@@ -410,6 +469,9 @@ _initialize_s390_nat (void)
@@ -410,6 +471,9 @@ _initialize_s390_nat (void)
t->to_insert_watchpoint = s390_insert_watchpoint;
t->to_remove_watchpoint = s390_remove_watchpoint;
@ -719,8 +721,10 @@ Index: gdb-6.7.50.20080227/gdb/s390-nat.c
/* Register the target. */
linux_nat_add_target (t);
linux_nat_set_new_thread (t, s390_fix_watch_points);
--- /dev/null 2008-03-30 17:41:11.547000906 -0400
+++ gdb-6.8-patched/gdb/testsuite/gdb.threads/watchpoint-fork-forkoff.c 2008-03-30 18:09:25.000000000 -0400
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/watchpoint-fork-forkoff.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/watchpoint-fork-forkoff.c 2008-12-07 10:09:20.000000000 +0100
@@ -0,0 +1,172 @@
+/* Test case for forgotten hw-watchpoints after fork()-off of a process.
+
@ -894,10 +898,10 @@ Index: gdb-6.7.50.20080227/gdb/s390-nat.c
+#else
+# error "!FOLLOW_PARENT && !FOLLOW_CHILD"
+#endif
Index: gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork-mt.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/watchpoint-fork-mt.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork-mt.c 2008-03-01 10:50:39.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/watchpoint-fork-mt.c 2008-12-07 10:09:20.000000000 +0100
@@ -0,0 +1,154 @@
+/* Test case for forgotten hw-watchpoints after fork()-off of a process.
+
@ -1053,10 +1057,10 @@ Index: gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork-mt.c
+
+ return 0;
+}
Index: gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/watchpoint-fork.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork.c 2008-03-01 10:50:39.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/watchpoint-fork.c 2008-12-07 10:09:20.000000000 +0100
@@ -0,0 +1,56 @@
+/* Test case for forgotten hw-watchpoints after fork()-off of a process.
+
@ -1114,10 +1118,10 @@ Index: gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork.c
+
+ return 0;
+}
Index: gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/watchpoint-fork.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork.exp 2008-03-01 10:50:39.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/watchpoint-fork.exp 2008-12-07 10:09:20.000000000 +0100
@@ -0,0 +1,140 @@
+# Copyright 2008 Free Software Foundation, Inc.
+
@ -1259,11 +1263,11 @@ Index: gdb-6.7.50.20080227/gdb/testsuite/gdb.threads/watchpoint-fork.exp
+if {[istarget "*-*-linux*"]} {
+ test child FOLLOW_CHILD
+}
Index: gdb-6.7.50.20080227/gdb/doc/gdb.texinfo
Index: gdb-6.8.50.20081128/gdb/doc/gdb.texinfo
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/doc/gdb.texinfo 2008-03-01 10:50:39.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/doc/gdb.texinfo 2008-03-01 10:50:39.000000000 +0100
@@ -3386,6 +3386,14 @@ confident that no other thread can becom
--- gdb-6.8.50.20081128.orig/gdb/doc/gdb.texinfo 2008-12-07 10:09:20.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/doc/gdb.texinfo 2008-12-07 10:10:20.000000000 +0100
@@ -3587,6 +3587,14 @@ confident that no other thread can becom
software watchpoints as usual. However, @value{GDBN} may not notice
when a non-current thread's activity changes the expression. (Hardware
watchpoints, in contrast, watch an expression in all threads.)
@ -1278,11 +1282,11 @@ Index: gdb-6.7.50.20080227/gdb/doc/gdb.texinfo
@end quotation
@xref{set remote hardware-watchpoint-limit}.
Index: gdb-6.7.50.20080227/gdb/config/i386/nm-linux.h
Index: gdb-6.8.50.20081128/gdb/config/i386/nm-linux.h
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/config/i386/nm-linux.h 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/config/i386/nm-linux.h 2008-03-01 10:50:39.000000000 +0100
@@ -44,6 +44,17 @@ extern void i386_linux_dr_reset_addr (in
--- gdb-6.8.50.20081128.orig/gdb/config/i386/nm-linux.h 2008-03-01 05:39:36.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/config/i386/nm-linux.h 2008-12-07 10:09:20.000000000 +0100
@@ -45,6 +45,16 @@ extern void i386_linux_dr_reset_addr (in
extern unsigned long i386_linux_dr_get_status (void);
#define I386_DR_LOW_GET_STATUS() \
i386_linux_dr_get_status ()
@ -1294,17 +1298,16 @@ Index: gdb-6.7.50.20080227/gdb/config/i386/nm-linux.h
+
+/* Override basic i386 macros for watchpoint and hardware breakpoint
+ insertion/removal to support threads. */
+#undef target_remove_watchpoint
+#define target_remove_watchpoint(addr, len, type) \
+ i386_linux_remove_watchpoint (addr, len, type)
#ifdef HAVE_PTRACE_GETFPXREGS
Index: gdb-6.7.50.20080227/gdb/config/i386/nm-linux64.h
Index: gdb-6.8.50.20081128/gdb/config/i386/nm-linux64.h
===================================================================
--- gdb-6.7.50.20080227.orig/gdb/config/i386/nm-linux64.h 2008-03-01 10:38:02.000000000 +0100
+++ gdb-6.7.50.20080227/gdb/config/i386/nm-linux64.h 2008-03-01 10:50:39.000000000 +0100
@@ -50,4 +50,15 @@ extern unsigned long amd64_linux_dr_get_
--- gdb-6.8.50.20081128.orig/gdb/config/i386/nm-linux64.h 2008-03-01 05:39:36.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/config/i386/nm-linux64.h 2008-12-07 10:09:20.000000000 +0100
@@ -51,4 +51,14 @@ extern unsigned long amd64_linux_dr_get_
#define I386_DR_LOW_GET_STATUS() \
amd64_linux_dr_get_status ()
@ -1315,8 +1318,21 @@ Index: gdb-6.7.50.20080227/gdb/config/i386/nm-linux64.h
+
+/* Override basic amd64 macros for watchpoint and hardware breakpoint
+ insertion/removal to support threads. */
+#undef target_remove_watchpoint
+#define target_remove_watchpoint(addr, len, type) \
+ amd64_linux_remove_watchpoint (addr, len, type)
+
#endif /* nm-linux64.h */
Index: gdb-6.8.50.20081128/gdb/target.h
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/target.h 2008-12-07 10:09:19.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/target.h 2008-12-07 10:10:38.000000000 +0100
@@ -1123,7 +1123,9 @@ extern char *normal_pid_to_str (ptid_t p
#ifndef target_insert_watchpoint
#define target_insert_watchpoint(addr, len, type) \
(*current_target.to_insert_watchpoint) (addr, len, type)
+#endif
+#ifndef target_remove_watchpoint
#define target_remove_watchpoint(addr, len, type) \
(*current_target.to_remove_watchpoint) (addr, len, type)
#endif

36
gdb-6.6-scheduler_locking-step-is-default.patch
View File

@ -1,6 +1,8 @@
--- ./gdb/infrun.c 22 Jun 2007 12:47:48 -0000 1.243
+++ ./gdb/infrun.c 25 Jun 2007 20:43:18 -0000
@@ -466,7 +467,7 @@ static const char *scheduler_enums[] = {
Index: gdb-6.8.50.20081128/gdb/infrun.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/infrun.c 2008-12-09 15:56:16.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/infrun.c 2008-12-09 15:56:59.000000000 +0100
@@ -931,7 +931,7 @@ static const char *scheduler_enums[] = {
schedlock_step,
NULL
};
@ -9,3 +11,31 @@
static void
show_scheduler_mode (struct ui_file *file, int from_tty,
struct cmd_list_element *c, const char *value)
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.mi/mi-console.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.mi/mi-console.exp 2008-08-06 14:52:08.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.mi/mi-console.exp 2008-12-09 15:59:34.000000000 +0100
@@ -47,6 +47,9 @@ if { [gdb_compile "${srcdir}/${subdir}/
mi_run_to_main
+# thread-id=\"all\" vs. thread-id=\"1\" below:
+mi_gdb_test "210-gdb-set scheduler-locking off" "210\\^done" "set scheduler-locking off"
+
# Next over the hello() call which will produce lots of output
mi_gdb_test "220-exec-next" \
"220\\^running(\r\n\\*running,thread-id=\"all\")?" \
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.mi/mi2-console.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.mi/mi2-console.exp 2008-08-06 14:52:08.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.mi/mi2-console.exp 2008-12-09 16:00:33.000000000 +0100
@@ -47,6 +47,9 @@ if { [gdb_compile "${srcdir}/${subdir}/
mi_run_to_main
+# thread-id=\"all\" vs. thread-id=\"1\" below:
+mi_gdb_test "210-gdb-set scheduler-locking off" "210\\^done" "set scheduler-locking off"
+
# Next over the hello() call which will produce lots of output
send_gdb "220-exec-next\n"
gdb_expect {

154
gdb-6.6-scheduler_locking-step-sw-watchpoints2.patch
View File

@ -21,11 +21,11 @@
Port to GDB-6.8pre.
Index: gdb-6.8cvs20080219/gdb/inferior.h
Index: gdb-6.8.50.20081209/gdb/inferior.h
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/inferior.h 2008-02-14 23:03:57.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/inferior.h 2008-02-19 14:15:01.000000000 +0100
@@ -179,7 +179,15 @@ extern void reopen_exec_file (void);
--- gdb-6.8.50.20081209.orig/gdb/inferior.h 2008-11-20 01:35:23.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/inferior.h 2008-12-10 01:22:23.000000000 +0100
@@ -168,7 +168,15 @@ extern void reopen_exec_file (void);
/* The `resume' routine should only be called in special circumstances.
Normally, use `proceed', which handles a lot of bookkeeping. */
@ -42,21 +42,20 @@ Index: gdb-6.8cvs20080219/gdb/inferior.h
/* From misc files */
Index: gdb-6.8cvs20080219/gdb/infrun.c
Index: gdb-6.8.50.20081209/gdb/infrun.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/infrun.c 2008-02-14 23:03:57.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/infrun.c 2008-02-19 14:24:37.000000000 +0100
@@ -74,7 +74,8 @@ static void set_schedlock_func (char *ar
--- gdb-6.8.50.20081209.orig/gdb/infrun.c 2008-12-02 20:20:23.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/infrun.c 2008-12-10 01:23:46.000000000 +0100
@@ -73,7 +73,7 @@ static int follow_fork (void);
static void set_schedlock_func (char *args, int from_tty,
struct cmd_list_element *c);
struct execution_control_state;
-static int currently_stepping (struct thread_info *tp);
+static enum resume_step currently_stepping (struct thread_info *tp);
-static int currently_stepping (struct execution_control_state *ecs);
+static enum resume_step currently_stepping (struct execution_control_state
+ *ecs);
static int currently_stepping_callback (struct thread_info *tp, void *data);
static void xdb_handle_command (char *args, int from_tty);
@@ -508,15 +509,18 @@ set_schedlock_func (char *args, int from
@@ -961,7 +961,7 @@ set_schedlock_func (char *args, int from
STEP nonzero if we should step (zero to continue instead).
SIG is the signal to give the inferior (zero for none). */
void
@ -65,50 +64,54 @@ Index: gdb-6.8cvs20080219/gdb/infrun.c
{
int should_resume = 1;
struct cleanup *old_cleanups = make_cleanup (resume_cleanups, 0);
@@ -975,10 +975,12 @@ resume (int step, enum target_signal sig
QUIT;
if (debug_infrun)
- fprintf_unfiltered (gdb_stdlog, "infrun: resume (step=%d, signal=%d)\n",
- step, sig);
+ fprintf_unfiltered (gdb_stdlog, "infrun: resume (step=%s, signal=%d)\n",
- fprintf_unfiltered (gdb_stdlog,
- "infrun: resume (step=%d, signal=%d), "
- "trap_expected=%d\n",
- step, sig, tp->trap_expected);
+ fprintf_unfiltered (gdb_stdlog, "infrun: resume (step=%s, signal=%d), "
+ "trap_expected=%d\n",
+ (step == RESUME_STEP_CONTINUE ? "RESUME_STEP_CONTINUE"
+ : (step == RESUME_STEP_USER ? "RESUME_STEP_USER"
+ : "RESUME_STEP_NEEDED")),
+ sig);
+ sig, tp->trap_expected);
/* FIXME: calling breakpoint_here_p (read_pc ()) three times! */
@@ -632,9 +636,10 @@ a command like `return' or `jump' to con
/* Some targets (e.g. Solaris x86) have a kernel bug when stepping
over an instruction that causes a page fault without triggering
@@ -1127,9 +1129,10 @@ a command like `return' or `jump' to con
individually. */
resume_ptid = inferior_ptid;
}
- if ((scheduler_mode == schedlock_on)
+ if (scheduler_mode == schedlock_on
|| (scheduler_mode == schedlock_step
- && (step || singlestep_breakpoints_inserted_p)))
+ && (step == RESUME_STEP_USER
+ || singlestep_breakpoints_inserted_p)))
- else if ((scheduler_mode == schedlock_on)
+ else if (scheduler_mode == schedlock_on
|| (scheduler_mode == schedlock_step
- && (step || singlestep_breakpoints_inserted_p)))
+ && (step == RESUME_STEP_USER
+ || singlestep_breakpoints_inserted_p)))
{
/* User-settable 'scheduler' mode requires solo thread resume. */
resume_ptid = inferior_ptid;
@@ -742,7 +747,7 @@ static CORE_ADDR prev_pc;
void
proceed (CORE_ADDR addr, enum target_signal siggnal, int step)
{
@@ -1302,7 +1305,7 @@ proceed (CORE_ADDR addr, enum target_sig
struct gdbarch *gdbarch = get_regcache_arch (regcache);
struct thread_info *tp;
CORE_ADDR pc = regcache_read_pc (regcache);
- int oneproc = 0;
+ enum resume_step resume_step = RESUME_STEP_CONTINUE;
if (step > 0)
step_start_function = find_pc_function (read_pc ());
@@ -756,13 +761,13 @@ proceed (CORE_ADDR addr, enum target_sig
step one instruction before inserting breakpoints so that
we do not stop right away (and report a second hit at this
breakpoint). */
step_start_function = find_pc_function (pc);
@@ -1322,13 +1325,13 @@ proceed (CORE_ADDR addr, enum target_sig
actually be executing the breakpoint insn anyway.
We'll be (un-)executing the previous instruction. */
- oneproc = 1;
+ resume_step = RESUME_STEP_USER;
else if (gdbarch_single_step_through_delay_p (current_gdbarch)
&& gdbarch_single_step_through_delay (current_gdbarch,
get_current_frame ()))
else if (gdbarch_single_step_through_delay_p (gdbarch)
&& gdbarch_single_step_through_delay (gdbarch,
get_current_frame ()))
/* We stepped onto an instruction that needs to be stepped
again before re-inserting the breakpoint, do so. */
- oneproc = 1;
@ -116,21 +119,25 @@ Index: gdb-6.8cvs20080219/gdb/infrun.c
}
else
{
@@ -786,9 +791,9 @@ proceed (CORE_ADDR addr, enum target_sig
that reported the most recent event. If a step-over is required
it returns TRUE and sets the current thread to the old thread. */
if (prepare_to_proceed (step))
- oneproc = 1;
+ resume_step = RESUME_STEP_USER;
@@ -1359,13 +1362,13 @@ proceed (CORE_ADDR addr, enum target_sig
is required it returns TRUE and sets the current thread to
the old thread. */
if (prepare_to_proceed (step))
- oneproc = 1;
+ resume_step = RESUME_STEP_USER;
}
/* prepare_to_proceed may change the current thread. */
tp = inferior_thread ();
- if (oneproc)
+ if (resume_step == RESUME_STEP_USER)
/* We will get a trace trap after one instruction.
Continue it automatically and insert breakpoints then. */
stepping_over_breakpoint = 1;
@@ -832,8 +837,13 @@ proceed (CORE_ADDR addr, enum target_sig
updated correctly when the inferior is stopped. */
prev_pc = read_pc ();
{
tp->trap_expected = 1;
/* If displaced stepping is enabled, we can step over the
@@ -1451,8 +1454,13 @@ proceed (CORE_ADDR addr, enum target_sig
/* Reset to normal state. */
init_infwait_state ();
+ if (step)
+ resume_step = RESUME_STEP_USER;
@ -138,30 +145,21 @@ Index: gdb-6.8cvs20080219/gdb/infrun.c
+ resume_step = RESUME_STEP_NEEDED;
+
/* Resume inferior. */
- resume (oneproc || step || bpstat_should_step (), stop_signal);
+ resume (resume_step, stop_signal);
- resume (oneproc || step || bpstat_should_step (), tp->stop_signal);
+ resume (resume_step, tp->stop_signal);
/* Wait for it to stop (if not standalone)
and in any case decode why it stopped, and act accordingly. */
@@ -2723,14 +2733,21 @@ process_event_stop_test:
/* Are we in the middle of stepping? */
@@ -3690,10 +3698,16 @@ currently_stepping_callback (struct thre
return tp != data && currently_stepping_thread (tp);
}
-static int
+static enum resume_step
currently_stepping (struct execution_control_state *ecs)
currently_stepping (struct thread_info *tp)
{
- return ((!ecs->handling_longjmp
- && ((step_range_end && step_resume_breakpoint == NULL)
- || stepping_over_breakpoint))
- || ecs->stepping_through_solib_after_catch
- || bpstat_should_step ());
+ if (!ecs->handling_longjmp
+ && ((step_range_end && step_resume_breakpoint == NULL)
+ || stepping_over_breakpoint))
+ return RESUME_STEP_USER;
+
+ if (ecs->stepping_through_solib_after_catch)
- return currently_stepping_thread (tp) || bpstat_should_step ();
+ if (currently_stepping_thread (tp))
+ return RESUME_STEP_USER;
+
+ if (bpstat_should_step ())
@ -170,12 +168,12 @@ Index: gdb-6.8cvs20080219/gdb/infrun.c
+ return RESUME_STEP_CONTINUE;
}
/* Subroutine call with source code we should not step over. Do step
Index: gdb-6.8cvs20080219/gdb/linux-nat.c
/* Inferior has stepped into a subroutine call with source code that
Index: gdb-6.8.50.20081209/gdb/linux-nat.c
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/linux-nat.c 2008-02-14 23:03:57.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/linux-nat.c 2008-02-19 14:15:01.000000000 +0100
@@ -1751,7 +1751,10 @@ count_events_callback (struct lwp_info *
--- gdb-6.8.50.20081209.orig/gdb/linux-nat.c 2008-12-02 08:57:36.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/linux-nat.c 2008-12-10 01:22:23.000000000 +0100
@@ -2343,7 +2343,10 @@ count_events_callback (struct lwp_info *
static int
select_singlestep_lwp_callback (struct lwp_info *lp, void *data)
{
@ -187,10 +185,10 @@ Index: gdb-6.8cvs20080219/gdb/linux-nat.c
return 1;
else
return 0;
Index: gdb-6.8cvs20080219/gdb/linux-nat.h
Index: gdb-6.8.50.20081209/gdb/linux-nat.h
===================================================================
--- gdb-6.8cvs20080219.orig/gdb/linux-nat.h 2008-02-14 23:03:58.000000000 +0100
+++ gdb-6.8cvs20080219/gdb/linux-nat.h 2008-02-19 14:15:01.000000000 +0100
--- gdb-6.8.50.20081209.orig/gdb/linux-nat.h 2008-07-27 23:12:40.000000000 +0200
+++ gdb-6.8.50.20081209/gdb/linux-nat.h 2008-12-10 01:22:23.000000000 +0100
@@ -55,8 +55,8 @@ struct lwp_info
/* If non-zero, a pending wait status. */
int status;

93
gdb-6.6-step-thread-exit.patch
View File

@ -1,7 +1,8 @@
diff -up -rup gdb-6.8-clean/gdb/linux-nat.c gdb-6.8-new/gdb/linux-nat.c
--- gdb-6.8-clean/gdb/linux-nat.c 2008-08-26 00:04:08.000000000 +0200
+++ gdb-6.8-new/gdb/linux-nat.c 2008-08-26 00:04:50.000000000 +0200
@@ -1083,15 +1083,17 @@ resume_set_callback (struct lwp_info *lp
Index: gdb-6.8.50.20081128/gdb/linux-nat.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/linux-nat.c 2008-12-04 01:44:26.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/linux-nat.c 2008-12-04 10:21:32.000000000 +0100
@@ -1661,15 +1661,17 @@ resume_set_callback (struct lwp_info *lp
}
static void
@ -21,56 +22,40 @@ diff -up -rup gdb-6.8-clean/gdb/linux-nat.c gdb-6.8-new/gdb/linux-nat.c
target_pid_to_str (ptid),
signo ? strsignal (signo) : "0",
target_pid_to_str (inferior_ptid));
@@ -2076,6 +2078,9 @@ retry:
/* Check if the thread has exited. */
if ((WIFEXITED (status) || WIFSIGNALED (status)) && num_lwps > 1)
{
+ enum resume_step step = lp->step;
+ pid_t pid = GET_PID (lp->ptid);
@@ -2586,6 +2588,9 @@ linux_nat_filter_event (int lwpid, int s
/* Check if the thread has exited. */
if ((WIFEXITED (status) || WIFSIGNALED (status)) && num_lwps > 1)
{
+ enum resume_step step = lp->step;
+ pid_t pid = GET_PID (lp->ptid);
+
/* If this is the main thread, we must stop all threads and
verify if they are still alive. This is because in the nptl
thread model, there is no signal issued for exiting LWPs
@@ -2096,6 +2101,10 @@ retry:
fprintf_unfiltered (gdb_stdlog,
"LLW: %s exited.\n",
target_pid_to_str (lp->ptid));
+ /* Backward compatibility with:
+ gdb-6.3-step-thread-exit-20050211.patch */
+ if (step == RESUME_STEP_USER)
+ printf_unfiltered ("[Stepped over thread exit]\n");
/* If this is the main thread, we must stop all threads and
verify if they are still alive. This is because in the nptl
thread model, there is no signal issued for exiting LWPs
@@ -2609,6 +2614,26 @@ linux_nat_filter_event (int lwpid, int s
exit_lwp (lp);
exit_lwp (lp);
@@ -2104,8 +2113,29 @@ retry:
ignored. */
if (num_lwps > 0)
{
- /* Make sure there is at least one thread running. */
- gdb_assert (iterate_over_lwps (running_callback, NULL));
+ if (step == RESUME_STEP_USER)
+ {
+ /* Now stop the closest LWP's ... */
+ lp = find_lwp_pid (pid_to_ptid (pid));
+ if (!lp)
+ lp = lwp_list;
+ errno = 0;
+ ptrace (PTRACE_CONT, GET_LWP (lp->ptid), 0,
+ (void *) (unsigned long) SIGSTOP);
+ if (debug_linux_nat)
+ fprintf_unfiltered (gdb_stdlog,
+ "PTRACE_CONT %s, 0, 0 (%s)\n",
+ target_pid_to_str (lp->ptid),
+ errno ? safe_strerror (errno)
+ : "OK");
+ /* Avoid the silent `delayed SIGSTOP' handling. */
+ lp->signalled = 0;
+ }
+ else
+ {
+ /* Make sure there is at least one thread running. */
+ gdb_assert (iterate_over_lwps (running_callback, NULL));
+ }
/* Discard the event. */
status = 0;
+ if (step == RESUME_STEP_USER)
+ {
+ /* Now stop the closest LWP's ... */
+ lp = find_lwp_pid (pid_to_ptid (pid));
+ if (!lp)
+ lp = lwp_list;
+ gdb_assert (lp != NULL);
+ errno = 0;
+ ptrace (PTRACE_CONT, GET_LWP (lp->ptid), 0,
+ (void *) (unsigned long) SIGSTOP);
+ if (debug_linux_nat)
+ fprintf_unfiltered (gdb_stdlog,
+ "PTRACE_CONT %s, 0, 0 (%s)\n",
+ target_pid_to_str (lp->ptid),
+ errno ? safe_strerror (errno)
+ : "OK");
+ /* Avoid the silent `delayed SIGSTOP' handling. */
+ lp->signalled = 0;
+ }
+
/* If there is at least one more LWP, then the exit signal was
not the end of the debugged application and should be
ignored. */

114
gdb-6.6-vdso-i386-on-amd64-warning.patch
View File

@ -1,114 +0,0 @@
Fix i386-on-x86_64 debugging giving the warning:
warning: Lowest section in system-supplied DSO at 0xffffe000 is .hash at ffffe0b4
[base]
2007-10-16 Jan Kratochvil <jan.kratochvil@redhat.com>
Port to GDB-6.7.
Index: gdb-6.8/gdb/symfile.c
===================================================================
--- gdb-6.8.orig/gdb/symfile.c 2008-07-14 10:28:15.000000000 +0200
+++ gdb-6.8/gdb/symfile.c 2008-07-14 10:28:21.000000000 +0200
@@ -715,6 +715,38 @@ default_symfile_segments (bfd *abfd)
return data;
}
+/* Find lowest loadable section to be used as starting point for continguous
+ sections. FIXME!! won't work without call to find .text first, but this
+ assumes text is lowest section. vDSO was seen for i386-on-amd64 processes
+ to have no `.text' as it has `.text.vsyscall', `.text.sigreturn' etc.
+ instead. Execution of this function has been delayed till it is really
+ needed as it is broken for vDSOs, fortunately it is never needed on
+ GNU/Linux. */
+
+static CORE_ADDR
+find_lower_offset (struct objfile *objfile)
+{
+ asection *lower_sect;
+
+ lower_sect = bfd_get_section_by_name (objfile->obfd, ".text");
+ if (lower_sect == NULL)
+ bfd_map_over_sections (objfile->obfd, find_lowest_section,
+ &lower_sect);
+ if (lower_sect == NULL)
+ warning (_("no loadable sections found in added symbol-file %s"),
+ objfile->name);
+ else
+ if ((bfd_get_section_flags (objfile->obfd, lower_sect) & SEC_CODE) == 0)
+ warning (_("Lowest section in %s is %s at %s"),
+ objfile->name,
+ bfd_section_name (objfile->obfd, lower_sect),
+ paddr (bfd_section_vma (objfile->obfd, lower_sect)));
+ if (lower_sect != NULL)
+ return bfd_section_vma (objfile->obfd, lower_sect);
+ else
+ return 0;
+}
+
/* Process a symbol file, as either the main file or as a dynamically
loaded file.
@@ -813,32 +845,11 @@ syms_from_objfile (struct objfile *objfi
happens for the PA64 port. */
if (!mainline && addrs && addrs->other[0].name)
{
- asection *lower_sect;
asection *sect;
- CORE_ADDR lower_offset;
+ CORE_ADDR lower_offset = 0; /* Shut up the GCC warning. */
+ int lower_offset_set = 0;
int i;
- /* Find lowest loadable section to be used as starting point for
- continguous sections. FIXME!! won't work without call to find
- .text first, but this assumes text is lowest section. */
- lower_sect = bfd_get_section_by_name (objfile->obfd, ".text");
- if (lower_sect == NULL)
- bfd_map_over_sections (objfile->obfd, find_lowest_section,
- &lower_sect);
- if (lower_sect == NULL)
- warning (_("no loadable sections found in added symbol-file %s"),
- objfile->name);
- else
- if ((bfd_get_section_flags (objfile->obfd, lower_sect) & SEC_CODE) == 0)
- warning (_("Lowest section in %s is %s at %s"),
- objfile->name,
- bfd_section_name (objfile->obfd, lower_sect),
- paddr (bfd_section_vma (objfile->obfd, lower_sect)));
- if (lower_sect != NULL)
- lower_offset = bfd_section_vma (objfile->obfd, lower_sect);
- else
- lower_offset = 0;
-
/* Calculate offsets for the loadable sections.
FIXME! Sections must be in order of increasing loadable section
so that contiguous sections can use the lower-offset!!!
@@ -860,6 +871,7 @@ syms_from_objfile (struct objfile *objfi
addrs->other[i].addr
-= bfd_section_vma (objfile->obfd, sect);
lower_offset = addrs->other[i].addr;
+ lower_offset_set = 1;
/* This is the index used by BFD. */
addrs->other[i].sectindex = sect->index ;
}
@@ -872,7 +884,17 @@ syms_from_objfile (struct objfile *objfi
}
}
else
- addrs->other[i].addr = lower_offset;
+ {
+ /* Delay finding LOWER_OFFSET only if it is needed. Otherwise
+ we would print a warning to detect a values never used. */
+ if (!lower_offset_set)
+ {
+ lower_offset = find_lower_offset (objfile);
+ lower_offset_set = 1;
+ }
+
+ addrs->other[i].addr = lower_offset;
+ }
}
}

38
gdb-6.7-reread-exec_bfd.patch
View File

@ -1,38 +0,0 @@
2007-10-29 Jan Kratochvil <jan.kratochvil@redhat.com>
* symfile.c (reread_symbols): Reread also EXEC_BFD if changed.
2008-04-11 Jan Kratochvil <jan.kratochvil@redhat.com>
* symfile.c (reread_symbols): Reload whole EXEC_BFD by the EXEC module
as its in-place patching did cause regressions.
Testcase: Regressed by the gdb-6.7 version of `gdb-6.3-pie-20050110.patch':
Running ../../../gdb/testsuite/gdb.base/reread.exp ...
PASS: gdb.base/reread.exp: breakpoint foo in first file (PRMS 13484)
PASS: gdb.base/reread.exp: run to foo() (PRMS 13484)
-PASS: gdb.base/reread.exp: run to foo() second time
+FAIL: gdb.base/reread.exp: run to foo() second time
PASS: gdb.base/reread.exp: second pass: breakpoint foo in first file
-PASS: gdb.base/reread.exp: second pass: run to foo()
-PASS: gdb.base/reread.exp: second pass: continue to completion
-PASS: gdb.base/reread.exp: second pass: run to foo() second time
+FAIL: gdb.base/reread.exp: second pass: run to foo()
+FAIL: gdb.base/reread.exp: second pass: continue to completion
+FAIL: gdb.base/reread.exp: second pass: run to foo() second time
--- gdb-6.7-orig/gdb/symfile.c 2007-10-29 01:04:35.000000000 +0100
+++ gdb-6.7-patched/gdb/symfile.c 2007-10-29 01:03:13.000000000 +0100
@@ -2810,6 +2810,12 @@ reread_symbols (void)
/* We need to do this whenever any symbols go away. */
make_cleanup (clear_symtab_users_cleanup, 0 /*ignore*/);
+ if (exec_bfd != NULL && strcmp (bfd_get_filename (objfile->obfd),
+ bfd_get_filename (exec_bfd)) == 0)
+ {
+ exec_ops.to_open (bfd_get_filename (objfile->obfd), 0);
+ }
+
/* Clean up any state BFD has sitting around. We don't need
to close the descriptor but BFD lacks a way of closing the
BFD without closing the descriptor. */

33
gdb-6.7-testsuite-stable-results.patch
View File

@ -91,39 +91,6 @@
2008-04-21 Jan Kratochvil <jan.kratochvil@redhat.com>
* ada-lang.c (get_selections): Variable PROMPT made non-const and
initialized with a trailing space now. Use PROMPT_ARG of
COMMAND_LINE_INPUT instead of printing it ourselves.
--- ./gdb/ada-lang.c 6 Apr 2008 08:56:36 -0000 1.137
+++ ./gdb/ada-lang.c 21 Apr 2008 13:33:42 -0000
@@ -3424,18 +3424,15 @@ get_selections (int *choices, int n_choi
int is_all_choice, char *annotation_suffix)
{
char *args;
- const char *prompt;
+ char *prompt;
int n_chosen;
int first_choice = is_all_choice ? 2 : 1;
prompt = getenv ("PS2");
if (prompt == NULL)
- prompt = ">";
+ prompt = "> ";
- printf_unfiltered (("%s "), prompt);
- gdb_flush (gdb_stdout);
-
- args = command_line_input ((char *) NULL, 0, annotation_suffix);
+ args = command_line_input (prompt, 0, annotation_suffix);
if (args == NULL)
error_no_arg (_("one or more choice numbers"));
Found on RHEL-5.s390x.
--- sources/gdb/testsuite/gdb.base/dump.exp-orig 2008-08-28 11:44:40.000000000 +0200

148
gdb-6.8-attach-signalled-detach-stopped.patch
View File

@ -1,7 +1,8 @@
diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/linux-nat.c gdb-6.8/gdb/linux-nat.c
--- gdb-6.8-base/gdb/linux-nat.c 2008-08-27 18:09:35.000000000 +0200
+++ gdb-6.8/gdb/linux-nat.c 2008-08-27 18:48:40.000000000 +0200
@@ -117,6 +117,9 @@
Index: gdb-6.8.50.20081128/gdb/linux-nat.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/linux-nat.c 2008-12-06 21:48:18.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/linux-nat.c 2008-12-06 22:00:42.000000000 +0100
@@ -199,6 +199,9 @@ blocked. */
static struct target_ops *linux_ops;
static struct target_ops linux_ops_saved;
@ -11,19 +12,23 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/linux-nat.c gdb
/* The method to call, if any, when a new thread is attached. */
static void (*linux_nat_new_thread) (ptid_t);
@@ -531,6 +534,11 @@ linux_child_follow_fork (struct target_o
@@ -871,7 +874,14 @@ linux_child_follow_fork (struct target_o
fork_save_infrun_state (fp, 0);
}
else
{
+ /* We should check PID_WAS_STOPPED and detach it stopped accordingly.
+ In this point of code it cannot be 1 as we would not get FORK
+ executed without CONTINUE first which resets PID_WAS_STOPPED.
+ We would have to first TARGET_STOP and WAITPID it as with running
+ inferior PTRACE_DETACH, SIGSTOP will ignore the signal. */
target_detach (NULL, 0);
}
- target_detach (NULL, 0);
+ {
+ /* We should check PID_WAS_STOPPED and detach it stopped accordingly.
+ In this point of code it cannot be 1 as we would not get FORK
+ executed without CONTINUE first which resets PID_WAS_STOPPED.
+ We would have to first TARGET_STOP and WAITPID it as with running
+ inferior PTRACE_DETACH, SIGSTOP will ignore the signal. */
+ target_detach (NULL, 0);
+ }
@@ -936,6 +944,7 @@ linux_nat_post_attach_wait (ptid_t ptid,
inferior_ptid = ptid_build (child_pid, child_pid, 0);
add_inferior (child_pid);
@@ -1203,6 +1213,7 @@ linux_nat_post_attach_wait (ptid_t ptid,
if (debug_linux_nat)
fprintf_unfiltered (gdb_stdlog,
"LNPAW: Attaching to a stopped process\n");
@ -31,9 +36,9 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/linux-nat.c gdb
/* The process is definitely stopped. It is in a job control
stop, unless the kernel predates the TASK_STOPPED /
@@ -1128,6 +1137,9 @@ get_pending_status (struct lwp_info *lp,
else
*status = lp->status;
@@ -1535,6 +1546,9 @@ GPT: lwp %s had signal %s, but it is in
*status = lp->status;
}
+ if (*status == 0 && GET_PID (lp->ptid) == pid_was_stopped)
+ *status = W_STOPCODE (SIGSTOP);
@ -41,16 +46,16 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/linux-nat.c gdb
return 0;
}
@@ -1207,6 +1219,8 @@ linux_nat_detach (char *args, int from_t
trap_ptid = null_ptid;
@@ -1631,6 +1645,8 @@ linux_nat_detach (struct target_ops *ops
inferior_ptid = pid_to_ptid (pid);
linux_ops->to_detach (ops, args, from_tty);
+ pid_was_stopped = 0;
+
/* Destroy LWP info; it's no longer valid. */
init_lwp_list ();
@@ -1340,6 +1354,14 @@ linux_nat_resume (ptid_t ptid, int step,
if (target_can_async_p ())
drain_queued_events (pid);
}
@@ -1787,6 +1803,14 @@ linux_nat_resume (ptid_t ptid, int step_
resume_callback. */
lp->stopped = 0;
@ -65,9 +70,19 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/linux-nat.c gdb
if (resume_all)
iterate_over_lwps (resume_callback, NULL);
diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.threads/attach-into-signal.c gdb-6.8/gdb/testsuite/gdb.threads/attach-into-signal.c
--- gdb-6.8-base/gdb/testsuite/gdb.threads/attach-into-signal.c 2008-08-27 17:44:23.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.threads/attach-into-signal.c 2008-08-27 18:13:41.000000000 +0200
@@ -3281,6 +3305,8 @@ linux_nat_mourn_inferior (struct target_
there are other viable forks to debug. Delete the exiting
one and context-switch to the first available. */
linux_fork_mourn_inferior ();
+
+ pid_was_stopped = 0;
}
static LONGEST
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attach-into-signal.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.threads/attach-into-signal.c 2008-05-01 20:50:14.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attach-into-signal.c 2008-12-06 21:57:23.000000000 +0100
@@ -1,19 +1,20 @@
/* This testcase is part of GDB, the GNU debugger.
@ -106,9 +121,10 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.t
abort ();
/* NOTREACHED */
diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.threads/attach-into-signal.exp gdb-6.8/gdb/testsuite/gdb.threads/attach-into-signal.exp
--- gdb-6.8-base/gdb/testsuite/gdb.threads/attach-into-signal.exp 2008-08-27 17:44:23.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.threads/attach-into-signal.exp 2008-08-27 18:13:41.000000000 +0200
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attach-into-signal.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.threads/attach-into-signal.exp 2008-05-01 20:50:14.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attach-into-signal.exp 2008-12-06 21:57:23.000000000 +0100
@@ -1,27 +1,29 @@
-# Copyright 2008
-# Free Software Foundation, Inc.
@ -240,9 +256,10 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.t
-gdb_test "set debug lin-lwp 1" "" ""
-
corefunc threaded
diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.threads/attach-stopped.c gdb-6.8/gdb/testsuite/gdb.threads/attach-stopped.c
--- gdb-6.8-base/gdb/testsuite/gdb.threads/attach-stopped.c 2008-08-27 17:44:23.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.threads/attach-stopped.c 2008-08-27 18:13:41.000000000 +0200
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attach-stopped.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.threads/attach-stopped.c 2008-05-01 20:50:14.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attach-stopped.c 2008-12-06 21:57:23.000000000 +0100
@@ -1,19 +1,20 @@
/* This testcase is part of GDB, the GNU debugger.
@ -268,9 +285,10 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.t
/* This program is intended to be started outside of gdb, then
manually stopped via a signal. */
diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.threads/attach-stopped.exp gdb-6.8/gdb/testsuite/gdb.threads/attach-stopped.exp
--- gdb-6.8-base/gdb/testsuite/gdb.threads/attach-stopped.exp 2008-08-27 17:44:23.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.threads/attach-stopped.exp 2008-08-27 18:13:41.000000000 +0200
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attach-stopped.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.threads/attach-stopped.exp 2008-05-01 20:50:14.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attach-stopped.exp 2008-12-06 21:57:23.000000000 +0100
@@ -1,26 +1,33 @@
-# Copyright 2008
-# Free Software Foundation, Inc.
@ -380,9 +398,10 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.t
set test "$threadtype: attach2 to stopped, after setting file"
gdb_test_multiple "attach $testpid" "$test" {
diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.threads/attachstop-mt.c gdb-6.8/gdb/testsuite/gdb.threads/attachstop-mt.c
--- gdb-6.8-base/gdb/testsuite/gdb.threads/attachstop-mt.c 2008-08-27 17:44:23.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.threads/attachstop-mt.c 2008-08-27 18:13:41.000000000 +0200
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attachstop-mt.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.threads/attachstop-mt.c 2008-05-01 20:50:14.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attachstop-mt.c 2008-12-06 21:57:23.000000000 +0100
@@ -1,19 +1,20 @@
/* This testcase is part of GDB, the GNU debugger.
@ -408,52 +427,11 @@ diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.t
/* This program is intended to be started outside of gdb, then
manually stopped via a signal. */
diff -up -u -X /home/jkratoch2/.diffi.list -rup gdb-6.8-base/gdb/testsuite/gdb.threads/attachstop-mt.exp gdb-6.8/gdb/testsuite/gdb.threads/attachstop-mt.exp
--- gdb-6.8-base/gdb/testsuite/gdb.threads/attachstop-mt.exp 2008-08-27 17:44:23.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.threads/attachstop-mt.exp 2008-08-27 18:13:41.000000000 +0200
@@ -1,26 +1,33 @@
-# Copyright 2008
-# Free Software Foundation, Inc.
+# Copyright 2006
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
+# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
-#
+#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
-#
+#
# You should have received a copy of the GNU General Public License
-# along with this program. If not, see <http://www.gnu.org/licenses/>.
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# This test was created by modifying gdb.threads/attachstop.
# This file was created by Jan Kratochvil <jan.kratochvil@redhat.com>.
# Regression for: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=197584
+if $tracelevel then {
+ strace $tracelevel
+}
+
+set prms_id 0
+set bug_id 0
+
# This test only works on Linux
-if { ![isnative] || [is_remote host] || ![istarget *-linux*] } {
- continue
+if { ![istarget "*-*-linux-gnu*"] } {
+ return 0
}
set testfile "attachstop-mt"
@@ -169,12 +176,23 @@ gdb_test "bt" ".*sleep.*(func|main).*" "
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attachstop-mt.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.threads/attachstop-mt.exp 2008-09-28 13:39:45.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.threads/attachstop-mt.exp 2008-12-06 21:57:23.000000000 +0100
@@ -176,12 +176,23 @@ gdb_test "bt" ".*sleep.*(func|main).*" "
# Exit and detach the process.
gdb_exit

1260
gdb-6.8-attach-signalled-upstream.patch
View File

File diff suppressed because it is too large Load Diff

26
gdb-6.8-auto-dependencies.patch
View File

@ -1,26 +0,0 @@
--- gdb-6.8/gdb/Makefile.in-orig 2008-06-17 15:16:20.000000000 +0200
+++ gdb-6.8/gdb/Makefile.in 2008-06-17 15:17:01.000000000 +0200
@@ -1100,16 +1100,22 @@ YYOBJ = c-exp.o \
DISTSTUFF = $(YYFILES)
+DEPDIR = .deps
+
# Prevent Sun make from putting in the machine type. Setting
# TARGET_ARCH to nothing works for SunOS 3, 4.0, but not for 4.1.
.c.o:
- $(CC) -c $(INTERNAL_CFLAGS) $<
+ @mkdir -p $(DEPDIR)
+ $(CC) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c $(INTERNAL_CFLAGS) $<
+ @mv -f $(DEPDIR)/$*.Tpo $(DEPDIR)/$*.Po
all: gdb$(EXEEXT) $(CONFIG_ALL)
@$(MAKE) $(FLAGS_TO_PASS) DO=all "DODIRS=`echo $(SUBDIRS) | sed 's/testsuite//'`" subdir_do
.PHONY: all-tui
all-tui: $(TUI)$(EXEEXT)
+-include $(DEPDIR)/*.Po
+
installcheck:
# The check target can not use subdir_do, because subdir_do does not

18
gdb-6.8-breakpoint-gone.patch
View File

@ -1,18 +0,0 @@
A part of:
http://sourceware.org/ml/gdb-cvs/2008-06/msg00160.html
It was crashing the RH testcase `gdb.threads/watchthreads2.exp'.
diff -up -u -X /root/jkratoch/.diffi.list -rup gdb-6.8/gdb/breakpoint.c gdb-6.8-patched/gdb/breakpoint.c
--- gdb-6.8/gdb/breakpoint.c 2008-08-28 11:56:56.000000000 +0200
+++ gdb-6.8-patched/gdb/breakpoint.c 2008-08-28 11:53:43.000000000 +0200
@@ -3173,6 +3173,9 @@ bpstat_what (bpstat bs)
/* I suspect this can happen if it was a momentary breakpoint
which has since been deleted. */
continue;
+ if (bs->breakpoint_at->owner == NULL)
+ bs_class = bp_nostop;
+ else
switch (bs->breakpoint_at->owner->type)
{
case bp_none:

85
gdb-6.8-bz254229-gcore-prpsinfo.patch
View File

@ -1,7 +1,8 @@
diff -d -urpN gdb-6.8.4/bfd/elf-bfd.h gdb-6.8.7/bfd/elf-bfd.h
--- gdb-6.8.4/bfd/elf-bfd.h 2008-07-25 16:16:15.000000000 +0200
+++ gdb-6.8.7/bfd/elf-bfd.h 2008-07-29 12:29:20.000000000 +0200
@@ -2125,7 +2125,7 @@ extern Elf_Internal_Phdr * _bfd_elf_find
Index: gdb-6.8.50.20081209/bfd/elf-bfd.h
===================================================================
--- gdb-6.8.50.20081209.orig/bfd/elf-bfd.h 2008-12-03 15:50:57.000000000 +0100
+++ gdb-6.8.50.20081209/bfd/elf-bfd.h 2008-12-10 01:35:08.000000000 +0100
@@ -2154,7 +2154,7 @@ extern Elf_Internal_Phdr * _bfd_elf_find
extern char *elfcore_write_note
(bfd *, char *, int *, const char *, int, const void *, int);
extern char *elfcore_write_prpsinfo
@ -10,10 +11,11 @@ diff -d -urpN gdb-6.8.4/bfd/elf-bfd.h gdb-6.8.7/bfd/elf-bfd.h
extern char *elfcore_write_prstatus
(bfd *, char *, int *, long, int, const void *);
extern char * elfcore_write_pstatus
diff -d -urpN gdb-6.8.4/bfd/elf.c gdb-6.8.7/bfd/elf.c
--- gdb-6.8.4/bfd/elf.c 2008-07-25 16:16:15.000000000 +0200
+++ gdb-6.8.7/bfd/elf.c 2008-07-29 12:45:52.000000000 +0200
@@ -8256,6 +8256,7 @@ char *
Index: gdb-6.8.50.20081209/bfd/elf.c
===================================================================
--- gdb-6.8.50.20081209.orig/bfd/elf.c 2008-12-03 15:50:57.000000000 +0100
+++ gdb-6.8.50.20081209/bfd/elf.c 2008-12-10 01:35:08.000000000 +0100
@@ -8345,6 +8345,7 @@ char *
elfcore_write_prpsinfo (bfd *abfd,
char *buf,
int *bufsiz,
@ -21,7 +23,7 @@ diff -d -urpN gdb-6.8.4/bfd/elf.c gdb-6.8.7/bfd/elf.c
const char *fname,
const char *psargs)
{
@@ -8282,9 +8283,15 @@ elfcore_write_prpsinfo (bfd *abfd,
@@ -8371,9 +8372,15 @@ elfcore_write_prpsinfo (bfd *abfd,
int note_type = NT_PRPSINFO;
#endif
@ -40,7 +42,7 @@ diff -d -urpN gdb-6.8.4/bfd/elf.c gdb-6.8.7/bfd/elf.c
return elfcore_write_note (abfd, buf, bufsiz,
note_name, note_type, &data, sizeof (data));
}
@@ -8299,9 +8306,15 @@ elfcore_write_prpsinfo (bfd *abfd,
@@ -8388,9 +8395,15 @@ elfcore_write_prpsinfo (bfd *abfd,
int note_type = NT_PRPSINFO;
#endif
@ -59,9 +61,10 @@ diff -d -urpN gdb-6.8.4/bfd/elf.c gdb-6.8.7/bfd/elf.c
return elfcore_write_note (abfd, buf, bufsiz,
note_name, note_type, &data, sizeof (data));
}
diff -d -urpN gdb-6.8.4/gdb/amd64-linux-nat.c gdb-6.8.7/gdb/amd64-linux-nat.c
--- gdb-6.8.4/gdb/amd64-linux-nat.c 2008-07-25 16:16:15.000000000 +0200
+++ gdb-6.8.7/gdb/amd64-linux-nat.c 2008-07-29 12:46:02.000000000 +0200
Index: gdb-6.8.50.20081209/gdb/amd64-linux-nat.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/amd64-linux-nat.c 2008-12-10 01:28:28.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/amd64-linux-nat.c 2008-12-10 01:35:08.000000000 +0100
@@ -139,6 +139,7 @@ static int amd64_linux_gregset32_reg_off
static char *
@ -95,10 +98,11 @@ diff -d -urpN gdb-6.8.4/gdb/amd64-linux-nat.c gdb-6.8.7/gdb/amd64-linux-nat.c
}
static void
diff -d -urpN gdb-6.8.4/gdb/fbsd-nat.c gdb-6.8.7/gdb/fbsd-nat.c
--- gdb-6.8.4/gdb/fbsd-nat.c 2008-07-25 16:16:15.000000000 +0200
+++ gdb-6.8.7/gdb/fbsd-nat.c 2008-07-29 12:29:20.000000000 +0200
@@ -184,6 +184,7 @@ fbsd_make_corefile_notes (bfd *obfd, int
Index: gdb-6.8.50.20081209/gdb/fbsd-nat.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/fbsd-nat.c 2008-10-28 16:22:12.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/fbsd-nat.c 2008-12-10 01:35:08.000000000 +0100
@@ -210,6 +210,7 @@ fbsd_make_corefile_notes (bfd *obfd, int
psargs = reconcat (psargs, psargs, " ", get_inferior_args (), NULL);
note_data = elfcore_write_prpsinfo (obfd, note_data, note_size,
@ -106,18 +110,19 @@ diff -d -urpN gdb-6.8.4/gdb/fbsd-nat.c gdb-6.8.7/gdb/fbsd-nat.c
fname, psargs);
}
diff -d -urpN gdb-6.8.4/gdb/linux-nat.c gdb-6.8.7/gdb/linux-nat.c
--- gdb-6.8.4/gdb/linux-nat.c 2008-07-25 16:16:15.000000000 +0200
+++ gdb-6.8.7/gdb/linux-nat.c 2008-07-29 13:50:52.000000000 +0200
@@ -47,6 +47,7 @@
#include "gdbthread.h" /* for struct thread_info etc. */
#include "gdb_stat.h" /* for struct stat */
#include <fcntl.h> /* for O_RDONLY */
Index: gdb-6.8.50.20081209/gdb/linux-nat.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/linux-nat.c 2008-12-10 01:28:14.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/linux-nat.c 2008-12-10 01:35:25.000000000 +0100
@@ -53,6 +53,7 @@
#include <sys/types.h>
#include "gdb_dirent.h"
#include "xml-support.h"
+#include "gdb_procfs32.h" /* for struct elf_prpsinfo32 */
#ifndef O_LARGEFILE
#define O_LARGEFILE 0
@@ -108,7 +109,7 @@ static LONGEST (*super_xfer_partial) (st
#ifdef HAVE_PERSONALITY
# include <sys/personality.h>
@@ -216,7 +217,7 @@ static LONGEST (*super_xfer_partial) (st
/* This functions make elfcore note sections.
They may get overriden by code adjusting data for multi-target builds. */
char *(*linux_elfcore_write_prpsinfo)
@ -126,8 +131,8 @@ diff -d -urpN gdb-6.8.4/gdb/linux-nat.c gdb-6.8.7/gdb/linux-nat.c
char *(*linux_elfcore_write_prstatus)
(bfd *, char *, int *, long, int, const void *) = elfcore_write_prstatus;
static char *
@@ -2812,6 +2813,159 @@ linux_nat_do_registers (bfd *obfd, ptid_
note_data, note_size);
@@ -3614,6 +3615,159 @@ linux_nat_corefile_thread_callback (stru
return 0;
}
+/* Should be always true for Linux */
@ -286,7 +291,7 @@ diff -d -urpN gdb-6.8.4/gdb/linux-nat.c gdb-6.8.7/gdb/linux-nat.c
/* Fills the "to_make_corefile_note" target vector. Builds the note
section for a corefile, and returns it in a malloc buffer. */
@@ -2831,8 +2985,14 @@ linux_nat_make_corefile_notes (bfd *obfd
@@ -3633,8 +3787,14 @@ linux_nat_make_corefile_notes (bfd *obfd
if (get_exec_file (0))
{
@ -301,7 +306,7 @@ diff -d -urpN gdb-6.8.4/gdb/linux-nat.c gdb-6.8.7/gdb/linux-nat.c
if (get_inferior_args ())
{
char *string_end;
@@ -2848,9 +3008,15 @@ linux_nat_make_corefile_notes (bfd *obfd
@@ -3650,9 +3810,15 @@ linux_nat_make_corefile_notes (bfd *obfd
psargs_end - string_end);
}
}
@ -319,10 +324,11 @@ diff -d -urpN gdb-6.8.4/gdb/linux-nat.c gdb-6.8.7/gdb/linux-nat.c
}
/* Dump information for threads. */
diff -d -urpN gdb-6.8.4/gdb/linux-nat.h gdb-6.8.7/gdb/linux-nat.h
--- gdb-6.8.4/gdb/linux-nat.h 2008-07-25 16:16:15.000000000 +0200
+++ gdb-6.8.7/gdb/linux-nat.h 2008-07-29 12:29:20.000000000 +0200
@@ -133,7 +133,7 @@ struct siginfo *linux_nat_get_siginfo (p
Index: gdb-6.8.50.20081209/gdb/linux-nat.h
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/linux-nat.h 2008-12-10 01:27:33.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/linux-nat.h 2008-12-10 01:35:08.000000000 +0100
@@ -138,7 +138,7 @@ struct siginfo *linux_nat_get_siginfo (p
/* These functions make elfcore note sections.
They may get overriden by code adjusting data for multi-target builds. */
extern char *(*linux_elfcore_write_prpsinfo)
@ -331,10 +337,11 @@ diff -d -urpN gdb-6.8.4/gdb/linux-nat.h gdb-6.8.7/gdb/linux-nat.h
extern char *(*linux_elfcore_write_prstatus)
(bfd *, char *, int *, long, int, const void *);
extern char *(*linux_elfcore_write_prfpreg)
diff -d -urpN gdb-6.8.4/gdb/procfs.c gdb-6.8.7/gdb/procfs.c
--- gdb-6.8.4/gdb/procfs.c 2008-07-25 16:16:15.000000000 +0200
+++ gdb-6.8.7/gdb/procfs.c 2008-07-29 12:29:20.000000000 +0200
@@ -6118,6 +6118,7 @@ procfs_make_note_section (bfd *obfd, int
Index: gdb-6.8.50.20081209/gdb/procfs.c
===================================================================
--- gdb-6.8.50.20081209.orig/gdb/procfs.c 2008-11-09 12:27:17.000000000 +0100
+++ gdb-6.8.50.20081209/gdb/procfs.c 2008-12-10 01:35:08.000000000 +0100
@@ -6181,6 +6181,7 @@ procfs_make_note_section (bfd *obfd, int
note_data = (char *) elfcore_write_prpsinfo (obfd,
note_data,
note_size,

545
gdb-6.8-bz377541-vla-bound-undefined.patch
View File

@ -1,545 +0,0 @@
http://sourceware.org/ml/gdb-cvs/2008-10/msg00019.html
gdb/
2008-10-02 Jan Kratochvil <jan.kratochvil@redhat.com>
Replace TYPE_ARRAY_{UPPER,LOWER}_BOUND_TYPE by a bit if {un,}defined.
* c-typeprint.c (c_type_print_varspec_suffix), m2-typeprint.c
(m2_array), p-typeprint.c (pascal_type_print_varspec_prefix),
valops.c (value_cast), varobj.c (c_number_of_children): Replace
TYPE_ARRAY_UPPER_BOUND_TYPE compared to BOUND_CANNOT_BE_DETERMINED by
TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED.
* parse.c (follow_types): Use TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED.
* f-valprint.c (f77_get_dynamic_upperbound): Replace with ...
(f77_get_upperbound): ... this function handling now only
TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED.
(f77_get_dynamic_lowerbound): Replace with ...
(f77_get_lowerbound): ... this function handling now only
TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED.
(f77_get_dynamic_length_of_aggregate, f77_create_arrayprint_offset_tbl):
Update their callers.
* eval.c (evaluate_subexp_standard): Update their callers.
* f-lang.h (f77_get_dynamic_upperbound, f77_get_upperbound)
(f77_get_dynamic_lowerbound, f77_get_lowerbound): Update their
prototypes.
(BOUND_FETCH_OK, BOUND_FETCH_ERROR): Remove.
* f-typeprint.c (f_type_print_varspec_suffix, f_type_print_base): Remove
the lower_bound_was_default variable. Update the
f77_get_dynamic_upperbound, f77_get_upperbound and
TYPE_ARRAY_UPPER_BOUND_TYPE calls.
* gdbtypes.c (print_bound_type): Remove the function.
(recursive_dump_type): Remove its calls printing UPPER_BOUND_TYPE and
LOWER_BOUND_TYPE.
* gdbtypes.h (enum array_bound_type): Remove.
(struct main_type): Remove the fields upper_bound_type and
lower_bound_type. Comment the new overload of the field artificial.
(TYPE_ARRAY_UPPER_BOUND_TYPE): Replace by ...
(TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED): ... this macro.
(TYPE_ARRAY_LOWER_BOUND_TYPE): Replace by ...
(TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED): ... this macro.
gdb/testsuite/
2008-10-02 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/maint.exp (maint print type): Remove printing
UPPER_BOUND_TYPE and LOWER_BOUND_TYPE.
[ Ported to gdb-6.8fedora. ]
--- ./gdb/c-typeprint.c 2008-01-01 23:53:09.000000000 +0100
+++ ./gdb/c-typeprint.c 2008-10-29 10:55:07.000000000 +0100
@@ -542,7 +542,7 @@ c_type_print_varspec_suffix (struct type
fprintf_filtered (stream, "[");
if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
- && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED)
+ && !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
fprintf_filtered (stream, "%d",
(TYPE_LENGTH (type)
/ TYPE_LENGTH (TYPE_TARGET_TYPE (type))));
--- ./gdb/eval.c 2008-10-29 10:50:23.000000000 +0100
+++ ./gdb/eval.c 2008-10-29 10:55:07.000000000 +0100
@@ -1674,13 +1674,8 @@ evaluate_subexp_standard (struct type *e
/* Internal type of array is arranged right to left */
for (i = 0; i < nargs; i++)
{
- retcode = f77_get_dynamic_upperbound (tmp_type, &upper);
- if (retcode == BOUND_FETCH_ERROR)
- error (_("Cannot obtain dynamic upper bound"));
-
- retcode = f77_get_dynamic_lowerbound (tmp_type, &lower);
- if (retcode == BOUND_FETCH_ERROR)
- error (_("Cannot obtain dynamic lower bound"));
+ upper = f77_get_upperbound (tmp_type);
+ lower = f77_get_lowerbound (tmp_type);
array_size_array[nargs - i - 1] = upper - lower + 1;
--- ./gdb/f-lang.h 2008-10-29 10:50:23.000000000 +0100
+++ ./gdb/f-lang.h 2008-10-29 10:55:07.000000000 +0100
@@ -83,9 +83,6 @@ extern SAVED_F77_COMMON_PTR find_common_
#define BLANK_COMMON_NAME_MF77 "__BLNK__" /* MF77 assigned */
#define BLANK_COMMON_NAME_LOCAL "__BLANK" /* Local GDB */
-#define BOUND_FETCH_OK 1
-#define BOUND_FETCH_ERROR -999
-
/* When reasonable array bounds cannot be fetched, such as when
you ask to 'mt print symbols' and there is no stack frame and
therefore no way of knowing the bounds of stack-based arrays,
@@ -97,9 +94,9 @@ extern SAVED_F77_COMMON_PTR find_common_
extern char *real_main_name; /* Name of main function */
extern int real_main_c_value; /* C_value field of main function */
-extern int f77_get_dynamic_upperbound (struct type *, int *);
+extern int f77_get_upperbound (struct type *);
-extern int f77_get_dynamic_lowerbound (struct type *, int *);
+extern int f77_get_lowerbound (struct type *);
extern void f77_get_dynamic_array_length (struct type *);
--- ./gdb/f-typeprint.c 2008-10-29 10:50:23.000000000 +0100
+++ ./gdb/f-typeprint.c 2008-10-29 10:55:07.000000000 +0100
@@ -150,7 +150,6 @@ f_type_print_varspec_suffix (struct type
int show, int passed_a_ptr, int demangled_args)
{
int upper_bound, lower_bound;
- int lower_bound_was_default = 0;
static int arrayprint_recurse_level = 0;
int retcode;
@@ -173,35 +172,19 @@ f_type_print_varspec_suffix (struct type
if (TYPE_CODE (TYPE_TARGET_TYPE (type)) == TYPE_CODE_ARRAY)
f_type_print_varspec_suffix (TYPE_TARGET_TYPE (type), stream, 0, 0, 0);
- retcode = f77_get_dynamic_lowerbound (type, &lower_bound);
-
- lower_bound_was_default = 0;
-
- if (retcode == BOUND_FETCH_ERROR)
- fprintf_filtered (stream, "???");
- else if (lower_bound == 1) /* The default */
- lower_bound_was_default = 1;
- else
- fprintf_filtered (stream, "%d", lower_bound);
-
- if (lower_bound_was_default)
- lower_bound_was_default = 0;
- else
- fprintf_filtered (stream, ":");
+ lower_bound = f77_get_lowerbound (type);
+ if (lower_bound != 1) /* Not the default. */
+ fprintf_filtered (stream, "%d:", lower_bound);
/* Make sure that, if we have an assumed size array, we
print out a warning and print the upperbound as '*' */
- if (TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED)
+ if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
fprintf_filtered (stream, "*");
else
{
- retcode = f77_get_dynamic_upperbound (type, &upper_bound);
-
- if (retcode == BOUND_FETCH_ERROR)
- fprintf_filtered (stream, "???");
- else
- fprintf_filtered (stream, "%d", upper_bound);
+ upper_bound = f77_get_upperbound (type);
+ fprintf_filtered (stream, "%d", upper_bound);
}
if (TYPE_CODE (TYPE_TARGET_TYPE (type)) != TYPE_CODE_ARRAY)
@@ -351,16 +334,12 @@ f_type_print_base (struct type *type, st
case TYPE_CODE_STRING:
/* Strings may have dynamic upperbounds (lengths) like arrays. */
- if (TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED)
+ if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
fprintfi_filtered (level, stream, "character*(*)");
else
{
- retcode = f77_get_dynamic_upperbound (type, &upper_bound);
-
- if (retcode == BOUND_FETCH_ERROR)
- fprintf_filtered (stream, "character*???");
- else
- fprintf_filtered (stream, "character*%d", upper_bound);
+ upper_bound = f77_get_upperbound (type);
+ fprintf_filtered (stream, "character*%d", upper_bound);
}
break;
--- ./gdb/f-valprint.c 2008-10-29 10:50:23.000000000 +0100
+++ ./gdb/f-valprint.c 2008-10-29 20:48:30.000000000 +0100
@@ -61,130 +61,28 @@ int f77_array_offset_tbl[MAX_FORTRAN_DIM
#define F77_DIM_OFFSET(n) (f77_array_offset_tbl[n][0])
int
-f77_get_dynamic_lowerbound (struct type *type, int *lower_bound)
+f77_get_lowerbound (struct type *type)
{
- struct frame_info *frame;
- CORE_ADDR current_frame_addr;
- CORE_ADDR ptr_to_lower_bound;
-
- switch (TYPE_ARRAY_LOWER_BOUND_TYPE (type))
- {
- case BOUND_BY_VALUE_ON_STACK:
- frame = deprecated_safe_get_selected_frame ();
- current_frame_addr = get_frame_base (frame);
- if (current_frame_addr > 0)
- {
- *lower_bound =
- read_memory_integer (current_frame_addr +
- TYPE_ARRAY_LOWER_BOUND_VALUE (type),
- 4);
- }
- else
- {
- *lower_bound = DEFAULT_LOWER_BOUND;
- return BOUND_FETCH_ERROR;
- }
- break;
-
- case BOUND_SIMPLE:
- *lower_bound = TYPE_ARRAY_LOWER_BOUND_VALUE (type);
- break;
-
- case BOUND_CANNOT_BE_DETERMINED:
- error (_("Lower bound may not be '*' in F77"));
- break;
-
- case BOUND_BY_REF_ON_STACK:
- frame = deprecated_safe_get_selected_frame ();
- current_frame_addr = get_frame_base (frame);
- if (current_frame_addr > 0)
- {
- ptr_to_lower_bound =
- read_memory_typed_address (current_frame_addr +
- TYPE_ARRAY_LOWER_BOUND_VALUE (type),
- builtin_type_void_data_ptr);
- *lower_bound = read_memory_integer (ptr_to_lower_bound, 4);
- }
- else
- {
- *lower_bound = DEFAULT_LOWER_BOUND;
- return BOUND_FETCH_ERROR;
- }
- break;
+ if (TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED (type))
+ error (_("Lower bound may not be '*' in F77"));
- case BOUND_BY_REF_IN_REG:
- case BOUND_BY_VALUE_IN_REG:
- default:
- error (_("??? unhandled dynamic array bound type ???"));
- break;
- }
- return BOUND_FETCH_OK;
+ return TYPE_ARRAY_LOWER_BOUND_VALUE (type);
}
int
-f77_get_dynamic_upperbound (struct type *type, int *upper_bound)
+f77_get_upperbound (struct type *type)
{
- struct frame_info *frame;
- CORE_ADDR current_frame_addr = 0;
- CORE_ADDR ptr_to_upper_bound;
-
- switch (TYPE_ARRAY_UPPER_BOUND_TYPE (type))
- {
- case BOUND_BY_VALUE_ON_STACK:
- frame = deprecated_safe_get_selected_frame ();
- current_frame_addr = get_frame_base (frame);
- if (current_frame_addr > 0)
- {
- *upper_bound =
- read_memory_integer (current_frame_addr +
- TYPE_ARRAY_UPPER_BOUND_VALUE (type),
- 4);
- }
- else
- {
- *upper_bound = DEFAULT_UPPER_BOUND;
- return BOUND_FETCH_ERROR;
- }
- break;
-
- case BOUND_SIMPLE:
- *upper_bound = TYPE_ARRAY_UPPER_BOUND_VALUE (type);
- break;
-
- case BOUND_CANNOT_BE_DETERMINED:
- /* we have an assumed size array on our hands. Assume that
- upper_bound == lower_bound so that we show at least
- 1 element.If the user wants to see more elements, let
- him manually ask for 'em and we'll subscript the
- array and show him */
- f77_get_dynamic_lowerbound (type, upper_bound);
- break;
-
- case BOUND_BY_REF_ON_STACK:
- frame = deprecated_safe_get_selected_frame ();
- current_frame_addr = get_frame_base (frame);
- if (current_frame_addr > 0)
- {
- ptr_to_upper_bound =
- read_memory_typed_address (current_frame_addr +
- TYPE_ARRAY_UPPER_BOUND_VALUE (type),
- builtin_type_void_data_ptr);
- *upper_bound = read_memory_integer (ptr_to_upper_bound, 4);
- }
- else
- {
- *upper_bound = DEFAULT_UPPER_BOUND;
- return BOUND_FETCH_ERROR;
- }
- break;
+ if (TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
+ {
+ /* We have an assumed size array on our hands. Assume that
+ upper_bound == lower_bound so that we show at least 1 element.
+ If the user wants to see more elements, let him manually ask for 'em
+ and we'll subscript the array and show him. */
- case BOUND_BY_REF_IN_REG:
- case BOUND_BY_VALUE_IN_REG:
- default:
- error (_("??? unhandled dynamic array bound type ???"));
- break;
+ return f77_get_lowerbound (type);
}
- return BOUND_FETCH_OK;
+
+ return TYPE_ARRAY_UPPER_BOUND_VALUE (type);
}
/* Obtain F77 adjustable array dimensions */
@@ -210,13 +108,8 @@ f77_get_dynamic_length_of_aggregate (str
f77_get_dynamic_length_of_aggregate (TYPE_TARGET_TYPE (type));
/* Recursion ends here, start setting up lengths. */
- retcode = f77_get_dynamic_lowerbound (type, &lower_bound);
- if (retcode == BOUND_FETCH_ERROR)
- error (_("Cannot obtain valid array lower bound"));
-
- retcode = f77_get_dynamic_upperbound (type, &upper_bound);
- if (retcode == BOUND_FETCH_ERROR)
- error (_("Cannot obtain valid array upper bound"));
+ lower_bound = f77_get_lowerbound (type);
+ upper_bound = f77_get_upperbound (type);
/* Patch in a valid length value. */
@@ -239,16 +132,8 @@ f77_create_arrayprint_offset_tbl (struct
while ((TYPE_CODE (tmp_type) == TYPE_CODE_ARRAY))
{
- if (TYPE_ARRAY_UPPER_BOUND_TYPE (tmp_type) == BOUND_CANNOT_BE_DETERMINED)
- fprintf_filtered (stream, "<assumed size array> ");
-
- retcode = f77_get_dynamic_upperbound (tmp_type, &upper);
- if (retcode == BOUND_FETCH_ERROR)
- error (_("Cannot obtain dynamic upper bound"));
-
- retcode = f77_get_dynamic_lowerbound (tmp_type, &lower);
- if (retcode == BOUND_FETCH_ERROR)
- error (_("Cannot obtain dynamic lower bound"));
+ upper = f77_get_upperbound (tmp_type);
+ lower = f77_get_lowerbound (tmp_type);
F77_DIM_SIZE (ndimen) = upper - lower + 1;
--- ./gdb/gdbtypes.c 2008-10-29 10:50:23.000000000 +0100
+++ ./gdb/gdbtypes.c 2008-10-29 10:55:07.000000000 +0100
@@ -2529,35 +2529,6 @@ print_cplus_stuff (struct type *type, in
}
}
-static void
-print_bound_type (int bt)
-{
- switch (bt)
- {
- case BOUND_CANNOT_BE_DETERMINED:
- printf_filtered ("(BOUND_CANNOT_BE_DETERMINED)");
- break;
- case BOUND_BY_REF_ON_STACK:
- printf_filtered ("(BOUND_BY_REF_ON_STACK)");
- break;
- case BOUND_BY_VALUE_ON_STACK:
- printf_filtered ("(BOUND_BY_VALUE_ON_STACK)");
- break;
- case BOUND_BY_REF_IN_REG:
- printf_filtered ("(BOUND_BY_REF_IN_REG)");
- break;
- case BOUND_BY_VALUE_IN_REG:
- printf_filtered ("(BOUND_BY_VALUE_IN_REG)");
- break;
- case BOUND_SIMPLE:
- printf_filtered ("(BOUND_SIMPLE)");
- break;
- default:
- printf_filtered (_("(unknown bound type)"));
- break;
- }
-}
-
static struct obstack dont_print_type_obstack;
void
@@ -2692,14 +2663,6 @@ recursive_dump_type (struct type *type,
}
puts_filtered ("\n");
printfi_filtered (spaces, "length %d\n", TYPE_LENGTH (type));
- printfi_filtered (spaces, "upper_bound_type 0x%x ",
- TYPE_ARRAY_UPPER_BOUND_TYPE (type));
- print_bound_type (TYPE_ARRAY_UPPER_BOUND_TYPE (type));
- puts_filtered ("\n");
- printfi_filtered (spaces, "lower_bound_type 0x%x ",
- TYPE_ARRAY_LOWER_BOUND_TYPE (type));
- print_bound_type (TYPE_ARRAY_LOWER_BOUND_TYPE (type));
- puts_filtered ("\n");
printfi_filtered (spaces, "objfile ");
gdb_print_host_address (TYPE_OBJFILE (type), gdb_stdout);
printf_filtered ("\n");
@@ -2942,10 +2942,6 @@ copy_type_recursive (struct objfile *obj
/* Copy the common fields of types. */
TYPE_CODE (new_type) = TYPE_CODE (type);
- TYPE_ARRAY_UPPER_BOUND_TYPE (new_type) =
- TYPE_ARRAY_UPPER_BOUND_TYPE (type);
- TYPE_ARRAY_LOWER_BOUND_TYPE (new_type) =
- TYPE_ARRAY_LOWER_BOUND_TYPE (type);
if (TYPE_NAME (type))
TYPE_NAME (new_type) = xstrdup (TYPE_NAME (type));
if (TYPE_TAG_NAME (type))
--- ./gdb/gdbtypes.h 2008-10-29 10:50:23.000000000 +0100
+++ ./gdb/gdbtypes.h 2008-10-29 10:56:05.000000000 +0100
@@ -310,17 +310,6 @@ enum type_code
#define TYPE_FLAG_NOTTEXT (1 << 17)
#define TYPE_NOTTEXT(t) (TYPE_FLAGS (t) & TYPE_FLAG_NOTTEXT)
-/* Array bound type. */
-enum array_bound_type
-{
- BOUND_SIMPLE = 0,
- BOUND_BY_VALUE_IN_REG,
- BOUND_BY_REF_IN_REG,
- BOUND_BY_VALUE_ON_STACK,
- BOUND_BY_REF_ON_STACK,
- BOUND_CANNOT_BE_DETERMINED
-};
-
/* This structure is space-critical.
Its layout has been tweaked to reduce the space used. */
@@ -330,12 +319,6 @@ struct main_type
ENUM_BITFIELD(type_code) code : 8;
- /* Array bounds. These fields appear at this location because
- they pack nicely here. */
-
- ENUM_BITFIELD(array_bound_type) upper_bound_type : 4;
- ENUM_BITFIELD(array_bound_type) lower_bound_type : 4;
-
/* Name of this type, or NULL if none.
This is used for printing only, except by poorly designed C++ code.
@@ -437,7 +420,8 @@ struct main_type
/* For a function or member type, this is 1 if the argument is marked
artificial. Artificial arguments should not be shown to the
- user. */
+ user. For TYPE_CODE_RANGE it is set if the specific bound is not
+ defined. */
unsigned int artificial : 1;
/* This flag is zero for non-static fields, 1 for fields whose location
@@ -802,10 +786,10 @@ extern void allocate_cplus_struct_type (
/* Moto-specific stuff for FORTRAN arrays */
-#define TYPE_ARRAY_UPPER_BOUND_TYPE(thistype) \
- TYPE_MAIN_TYPE(thistype)->upper_bound_type
-#define TYPE_ARRAY_LOWER_BOUND_TYPE(thistype) \
- TYPE_MAIN_TYPE(thistype)->lower_bound_type
+#define TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED(arraytype) \
+ (TYPE_FIELD_ARTIFICIAL((TYPE_FIELD_TYPE((arraytype),0)),1))
+#define TYPE_ARRAY_LOWER_BOUND_IS_UNDEFINED(arraytype) \
+ (TYPE_FIELD_ARTIFICIAL((TYPE_FIELD_TYPE((arraytype),0)),0))
#define TYPE_ARRAY_UPPER_BOUND_VALUE(arraytype) \
(TYPE_FIELD_BITPOS((TYPE_FIELD_TYPE((arraytype),0)),1))
--- ./gdb/m2-typeprint.c 2008-01-01 23:53:11.000000000 +0100
+++ ./gdb/m2-typeprint.c 2008-10-29 10:55:12.000000000 +0100
@@ -202,7 +202,7 @@ static void m2_array (struct type *type,
{
fprintf_filtered (stream, "ARRAY [");
if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
- && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED)
+ && !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
{
if (TYPE_INDEX_TYPE (type) != 0)
{
--- ./gdb/p-typeprint.c 2008-01-01 23:53:12.000000000 +0100
+++ ./gdb/p-typeprint.c 2008-10-29 10:55:12.000000000 +0100
@@ -251,7 +251,7 @@ pascal_type_print_varspec_prefix (struct
fprintf_filtered (stream, "(");
fprintf_filtered (stream, "array ");
if (TYPE_LENGTH (TYPE_TARGET_TYPE (type)) > 0
- && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED)
+ && !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
fprintf_filtered (stream, "[%d..%d] ",
TYPE_ARRAY_LOWER_BOUND_VALUE (type),
TYPE_ARRAY_UPPER_BOUND_VALUE (type)
--- ./gdb/parse.c 2008-10-29 10:47:18.000000000 +0100
+++ ./gdb/parse.c 2008-10-29 10:55:12.000000000 +0100
@@ -1175,8 +1175,7 @@ follow_types (struct type *follow_type)
create_array_type ((struct type *) NULL,
follow_type, range_type);
if (array_size < 0)
- TYPE_ARRAY_UPPER_BOUND_TYPE (follow_type)
- = BOUND_CANNOT_BE_DETERMINED;
+ TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (follow_type) = 1;
break;
case tp_function:
/* FIXME-type-allocation: need a way to free this type when we are
--- ./gdb/testsuite/gdb.base/maint.exp 2008-01-28 19:06:59.000000000 +0100
+++ ./gdb/testsuite/gdb.base/maint.exp 2008-10-29 20:50:33.000000000 +0100
@@ -404,7 +404,7 @@ gdb_expect {
send_gdb "maint print type argc\n"
gdb_expect {
- -re "type node $hex\r\nname .int. \\($hex\\)\r\ntagname .<NULL>. \\($hex\\)\r\ncode $hex \\(TYPE_CODE_INT\\)\r\nlength \[24\]\r\nupper_bound_type $hex \\(BOUND_SIMPLE\\)\r\nlower_bound_type $hex \\(BOUND_SIMPLE\\)\r\nobjfile $hex\r\ntarget_type $hex\r\npointer_type $hex\r\nreference_type $hex\r\ntype_chain $hex\r\ninstance_flags $hex\r\nflags $hex\r\nnfields 0 $hex\r\nvptr_basetype $hex\r\nvptr_fieldno -1\r\ntype_specific $hex\r\n$gdb_prompt $"\
+ -re "type node $hex\r\nname .int. \\($hex\\)\r\ntagname .<NULL>. \\($hex\\)\r\ncode $hex \\(TYPE_CODE_INT\\)\r\nlength \[24\]\r\nobjfile $hex\r\ntarget_type $hex\r\npointer_type $hex\r\nreference_type $hex\r\ntype_chain $hex\r\ninstance_flags $hex\r\nflags $hex\r\nnfields 0 $hex\r\nvptr_basetype $hex\r\nvptr_fieldno -1\r\ntype_specific $hex\r\n$gdb_prompt $"\
{ pass "maint print type" }
-re ".*$gdb_prompt $" { fail "maint print type" }
timeout { fail "(timeout) maint print type" }
--- ./gdb/valops.c 2008-10-29 10:50:23.000000000 +0100
+++ ./gdb/valops.c 2008-10-29 10:55:12.000000000 +0100
@@ -291,8 +291,7 @@ value_cast (struct type *type, struct va
{
struct type *element_type = TYPE_TARGET_TYPE (type);
unsigned element_length = TYPE_LENGTH (check_typedef (element_type));
- if (element_length > 0
- && TYPE_ARRAY_UPPER_BOUND_TYPE (type) == BOUND_CANNOT_BE_DETERMINED)
+ if (element_length > 0 && TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
{
struct type *range_type = TYPE_INDEX_TYPE (type);
int val_length = TYPE_LENGTH (type2);
--- ./gdb/varobj.c 2008-10-29 10:47:21.000000000 +0100
+++ ./gdb/varobj.c 2008-10-29 10:55:12.000000000 +0100
@@ -1988,7 +1988,7 @@ c_number_of_children (struct varobj *var
{
case TYPE_CODE_ARRAY:
if (TYPE_LENGTH (type) > 0 && TYPE_LENGTH (target) > 0
- && TYPE_ARRAY_UPPER_BOUND_TYPE (type) != BOUND_CANNOT_BE_DETERMINED)
+ && !TYPE_ARRAY_UPPER_BOUND_IS_UNDEFINED (type))
children = TYPE_LENGTH (type) / TYPE_LENGTH (target);
else
/* If we don't know how many elements there are, don't display

579
gdb-6.8-bz377541-vla-loc-kind.patch
View File

@ -1,579 +0,0 @@
http://sourceware.org/ml/gdb-cvs/2008-10/msg00099.html
2008-10-08 Jan Kratochvil <jan.kratochvil@redhat.com>
Convert static_kind into loc_kind enum.
* gdbtypes.h (enum field_loc_kind): New.
(union field_location): New field dwarf_block.
(struct field): Rename static_kind as loc_kind.
(FIELD_STATIC_KIND): Rename to ...
(FIELD_LOC_KIND): ... here.
(TYPE_FIELD_STATIC_KIND): Rename to ...
(TYPE_FIELD_LOC_KIND): ... here and use there now new FIELD_LOC_KIND.
(TYPE_FIELD_STATIC_HAS_ADDR): Remove.
(TYPE_FIELD_STATIC): Remove.
(TYPE_FIELD_BITPOS): Reformat.
(SET_FIELD_BITPOS): New.
(FIELD_PHYSADDR): Rename to ...
(FIELD_STATIC_PHYSADDR): ... here.
(TYPE_FIELD_STATIC_PHYSADDR): Follow the FIELD_PHYSADDR rename.
(SET_FIELD_PHYSADDR): Use new FIELD_LOC_KIND.
(FIELD_PHYSNAME): Rename to ...
(FIELD_STATIC_PHYSNAME): ... here.
(TYPE_FIELD_STATIC_PHYSNAME): Follow the FIELD_PHYSNAME rename.
(SET_FIELD_PHYSNAME): Use new FIELD_LOC_KIND.
(FIELD_DWARF_BLOCK, TYPE_FIELD_DWARF_BLOCK, SET_FIELD_DWARF_BLOCK): New.
(field_is_static): New declaration.
* gdbtypes.c (field_is_static): New function.
(copy_type_recursive): Update throughout.
* amd64-tdep.c, c-typeprint.c, coffread.c, cp-valprint.c, dwarf2read.c,
eval.c, jv-typeprint.c, jv-valprint.c, mdebugread.c, p-typeprint.c,
p-valprint.c, valops.c, value.c, varobj.c: Update throughout.
[ Ported to gdb-6.8fedora. ]
--- ./gdb/amd64-tdep.c 2008-10-29 10:47:21.000000000 +0100
+++ ./gdb/amd64-tdep.c 2008-10-29 20:56:57.000000000 +0100
@@ -317,7 +317,7 @@ amd64_classify_aggregate (struct type *t
enum amd64_reg_class subclass[2];
/* Ignore static fields. */
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
continue;
gdb_assert (pos == 0 || pos == 1);
--- ./gdb/c-typeprint.c 2008-10-29 10:55:07.000000000 +0100
+++ ./gdb/c-typeprint.c 2008-10-29 20:56:57.000000000 +0100
@@ -872,14 +872,12 @@ c_type_print_base (struct type *type, st
}
print_spaces_filtered (level + 4, stream);
- if (TYPE_FIELD_STATIC (type, i))
- {
- fprintf_filtered (stream, "static ");
- }
+ if (field_is_static (&TYPE_FIELD (type, i)))
+ fprintf_filtered (stream, "static ");
c_print_type (TYPE_FIELD_TYPE (type, i),
TYPE_FIELD_NAME (type, i),
stream, show - 1, level + 4);
- if (!TYPE_FIELD_STATIC (type, i)
+ if (!field_is_static (&TYPE_FIELD (type, i))
&& TYPE_FIELD_PACKED (type, i))
{
/* It is a bitfield. This code does not attempt
--- ./gdb/coffread.c 2008-01-16 12:21:42.000000000 +0100
+++ ./gdb/coffread.c 2008-10-29 20:58:56.000000000 +0100
@@ -1946,9 +1946,8 @@ coff_read_struct_type (int index, int le
strlen (name),
&current_objfile->objfile_obstack);
FIELD_TYPE (list->field) = decode_type (ms, ms->c_type, &sub_aux);
- FIELD_BITPOS (list->field) = 8 * ms->c_value;
+ SET_FIELD_BITPOS (list->field, 8 * ms->c_value);
FIELD_BITSIZE (list->field) = 0;
- FIELD_STATIC_KIND (list->field) = 0;
nfields++;
break;
@@ -1965,9 +1964,8 @@ coff_read_struct_type (int index, int le
strlen (name),
&current_objfile->objfile_obstack);
FIELD_TYPE (list->field) = decode_type (ms, ms->c_type, &sub_aux);
- FIELD_BITPOS (list->field) = ms->c_value;
+ SET_FIELD_BITPOS (list->field, ms->c_value);
FIELD_BITSIZE (list->field) = sub_aux.x_sym.x_misc.x_lnsz.x_size;
- FIELD_STATIC_KIND (list->field) = 0;
nfields++;
break;
@@ -2083,11 +2081,10 @@ coff_read_enum_type (int index, int leng
struct symbol *xsym = syms->symbol[j];
SYMBOL_TYPE (xsym) = type;
TYPE_FIELD_NAME (type, n) = DEPRECATED_SYMBOL_NAME (xsym);
- TYPE_FIELD_BITPOS (type, n) = SYMBOL_VALUE (xsym);
+ SET_FIELD_BITPOS (TYPE_FIELD (type, n), SYMBOL_VALUE (xsym));
if (SYMBOL_VALUE (xsym) < 0)
unsigned_enum = 0;
TYPE_FIELD_BITSIZE (type, n) = 0;
- TYPE_FIELD_STATIC_KIND (type, n) = 0;
}
if (syms == osyms)
break;
--- ./gdb/cp-valprint.c 2008-01-01 23:53:09.000000000 +0100
+++ ./gdb/cp-valprint.c 2008-10-29 20:56:57.000000000 +0100
@@ -192,7 +192,8 @@ cp_print_value_fields (struct type *type
for (i = n_baseclasses; i < len; i++)
{
/* If requested, skip printing of static fields. */
- if (!static_field_print && TYPE_FIELD_STATIC (type, i))
+ if (!static_field_print
+ && field_is_static (&TYPE_FIELD (type, i)))
continue;
if (fields_seen)
@@ -225,7 +226,7 @@ cp_print_value_fields (struct type *type
fputs_filtered ("\"( ptr \"", stream);
else
fputs_filtered ("\"( nodef \"", stream);
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
fputs_filtered ("static ", stream);
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
current_language->la_language,
@@ -240,7 +241,7 @@ cp_print_value_fields (struct type *type
{
annotate_field_begin (TYPE_FIELD_TYPE (type, i));
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
fputs_filtered ("static ", stream);
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
current_language->la_language,
@@ -252,7 +253,8 @@ cp_print_value_fields (struct type *type
annotate_field_value ();
}
- if (!TYPE_FIELD_STATIC (type, i) && TYPE_FIELD_PACKED (type, i))
+ if (!field_is_static (&TYPE_FIELD (type, i))
+ && TYPE_FIELD_PACKED (type, i))
{
struct value *v;
@@ -277,7 +279,7 @@ cp_print_value_fields (struct type *type
{
fputs_filtered ("<optimized out or zero length>", stream);
}
- else if (TYPE_FIELD_STATIC (type, i))
+ else if (field_is_static (&TYPE_FIELD (type, i)))
{
struct value *v = value_static_field (type, i);
if (v == NULL)
--- ./gdb/dwarf2read.c 2008-10-29 10:50:56.000000000 +0100
+++ ./gdb/dwarf2read.c 2008-10-29 20:56:57.000000000 +0100
@@ -3492,7 +3492,7 @@ dwarf2_add_field (struct field_info *fip
/* Get type of field. */
fp->type = die_type (die, cu);
- FIELD_STATIC_KIND (*fp) = 0;
+ SET_FIELD_BITPOS (*fp, 0);
/* Get bit size of field (zero if none). */
attr = dwarf2_attr (die, DW_AT_bit_size, cu);
@@ -3521,10 +3521,8 @@ dwarf2_add_field (struct field_info *fip
else
byte_offset = decode_locdesc (DW_BLOCK (attr), cu);
- FIELD_BITPOS (*fp) = byte_offset * bits_per_byte;
+ SET_FIELD_BITPOS (*fp, byte_offset * bits_per_byte);
}
- else
- FIELD_BITPOS (*fp) = 0;
attr = dwarf2_attr (die, DW_AT_bit_offset, cu);
if (attr)
{
@@ -3617,10 +3615,9 @@ dwarf2_add_field (struct field_info *fip
/* C++ base class field. */
attr = dwarf2_attr (die, DW_AT_data_member_location, cu);
if (attr)
- FIELD_BITPOS (*fp) = (decode_locdesc (DW_BLOCK (attr), cu)
- * bits_per_byte);
+ SET_FIELD_BITPOS (*fp, decode_locdesc (DW_BLOCK (attr), cu)
+ * bits_per_byte);
FIELD_BITSIZE (*fp) = 0;
- FIELD_STATIC_KIND (*fp) = 0;
FIELD_TYPE (*fp) = die_type (die, cu);
FIELD_NAME (*fp) = type_name_no_tag (fp->type);
fip->nbaseclasses++;
@@ -4379,9 +4376,8 @@ process_enumeration_scope (struct die_in
FIELD_NAME (fields[num_fields]) = DEPRECATED_SYMBOL_NAME (sym);
FIELD_TYPE (fields[num_fields]) = NULL;
- FIELD_BITPOS (fields[num_fields]) = SYMBOL_VALUE (sym);
+ SET_FIELD_BITPOS (fields[num_fields], SYMBOL_VALUE (sym));
FIELD_BITSIZE (fields[num_fields]) = 0;
- FIELD_STATIC_KIND (fields[num_fields]) = 0;
num_fields++;
}
--- ./gdb/eval.c 2008-10-29 10:55:07.000000000 +0100
+++ ./gdb/eval.c 2008-10-29 20:56:57.000000000 +0100
@@ -288,7 +288,8 @@ evaluate_struct_tuple (struct value *str
fieldno++;
/* Skip static fields. */
while (fieldno < TYPE_NFIELDS (struct_type)
- && TYPE_FIELD_STATIC_KIND (struct_type, fieldno))
+ && field_is_static (&TYPE_FIELD (struct_type,
+ fieldno)))
fieldno++;
subfieldno = fieldno;
if (fieldno >= TYPE_NFIELDS (struct_type))
--- ./gdb/gdbtypes.c 2008-10-29 10:55:07.000000000 +0100
+++ ./gdb/gdbtypes.c 2008-10-29 20:56:57.000000000 +0100
@@ -2407,6 +2407,20 @@ print_arg_types (struct field *args, int
}
}
+int
+field_is_static (struct field *f)
+{
+ /* "static" fields are the fields whose location is not relative
+ to the address of the enclosing struct. It would be nice to
+ have a dedicated flag that would be set for static fields when
+ the type is being created. But in practice, checking the field
+ loc_kind should give us an accurate answer (at least as long as
+ we assume that DWARF block locations are not going to be used
+ for static fields). FIXME? */
+ return (FIELD_LOC_KIND (*f) == FIELD_LOC_KIND_PHYSNAME
+ || FIELD_LOC_KIND (*f) == FIELD_LOC_KIND_PHYSADDR);
+}
+
static void
dump_fn_fieldlists (struct type *type, int spaces)
{
@@ -2939,18 +2953,25 @@ copy_type_recursive (struct objfile *obj
if (TYPE_FIELD_NAME (type, i))
TYPE_FIELD_NAME (new_type, i) =
xstrdup (TYPE_FIELD_NAME (type, i));
- if (TYPE_FIELD_STATIC_HAS_ADDR (type, i))
- SET_FIELD_PHYSADDR (TYPE_FIELD (new_type, i),
- TYPE_FIELD_STATIC_PHYSADDR (type, i));
- else if (TYPE_FIELD_STATIC (type, i))
- SET_FIELD_PHYSNAME (TYPE_FIELD (new_type, i),
- xstrdup (TYPE_FIELD_STATIC_PHYSNAME (type,
- i)));
- else
+ switch (TYPE_FIELD_LOC_KIND (type, i))
{
- TYPE_FIELD_BITPOS (new_type, i) =
- TYPE_FIELD_BITPOS (type, i);
- TYPE_FIELD_STATIC_KIND (new_type, i) = 0;
+ case FIELD_LOC_KIND_BITPOS:
+ SET_FIELD_BITPOS (TYPE_FIELD (new_type, i),
+ TYPE_FIELD_BITPOS (type, i));
+ break;
+ case FIELD_LOC_KIND_PHYSADDR:
+ SET_FIELD_PHYSADDR (TYPE_FIELD (new_type, i),
+ TYPE_FIELD_STATIC_PHYSADDR (type, i));
+ break;
+ case FIELD_LOC_KIND_PHYSNAME:
+ SET_FIELD_PHYSNAME (TYPE_FIELD (new_type, i),
+ xstrdup (TYPE_FIELD_STATIC_PHYSNAME (type,
+ i)));
+ break;
+ default:
+ internal_error (__FILE__, __LINE__,
+ _("Unexpected type field location kind: %d"),
+ TYPE_FIELD_LOC_KIND (type, i));
}
}
}
--- ./gdb/gdbtypes.h 2008-10-29 10:56:05.000000000 +0100
+++ ./gdb/gdbtypes.h 2008-10-29 20:56:57.000000000 +0100
@@ -310,6 +310,16 @@ enum type_code
#define TYPE_FLAG_NOTTEXT (1 << 17)
#define TYPE_NOTTEXT(t) (TYPE_FLAGS (t) & TYPE_FLAG_NOTTEXT)
+/* Determine which field of the union main_type.fields[x].loc is used. */
+
+enum field_loc_kind
+ {
+ FIELD_LOC_KIND_BITPOS, /* bitpos */
+ FIELD_LOC_KIND_PHYSADDR, /* physaddr */
+ FIELD_LOC_KIND_PHYSNAME, /* physname */
+ FIELD_LOC_KIND_DWARF_BLOCK /* dwarf_block */
+ };
+
/* This structure is space-critical.
Its layout has been tweaked to reduce the space used. */
@@ -415,6 +425,12 @@ struct main_type
CORE_ADDR physaddr;
char *physname;
+
+ /* The field location can be computed by evaluating the following DWARF
+ block. This can be used in Fortran variable-length arrays, for
+ instance. */
+
+ struct dwarf2_locexpr_baton *dwarf_block;
}
loc;
@@ -424,11 +440,8 @@ struct main_type
defined. */
unsigned int artificial : 1;
- /* This flag is zero for non-static fields, 1 for fields whose location
- is specified by the label loc.physname, and 2 for fields whose location
- is specified by loc.physaddr. */
-
- unsigned int static_kind : 2;
+ /* Discriminant for union field_location. */
+ ENUM_BITFIELD(field_loc_kind) loc_kind : 2;
/* Size of this field, in bits, or zero if not packed.
For an unpacked field, the field's type's length
@@ -824,20 +837,34 @@ extern void allocate_cplus_struct_type (
#define FIELD_TYPE(thisfld) ((thisfld).type)
#define FIELD_NAME(thisfld) ((thisfld).name)
+#define FIELD_LOC_KIND(thisfld) ((thisfld).loc_kind)
#define FIELD_BITPOS(thisfld) ((thisfld).loc.bitpos)
+#define FIELD_STATIC_PHYSNAME(thisfld) ((thisfld).loc.physname)
+#define FIELD_STATIC_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
+#define FIELD_DWARF_BLOCK(thisfld) ((thisfld).loc.dwarf_block)
+#define SET_FIELD_BITPOS(thisfld, bitpos) \
+ (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_BITPOS, \
+ FIELD_BITPOS (thisfld) = (bitpos))
+#define SET_FIELD_PHYSNAME(thisfld, name) \
+ (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSNAME, \
+ FIELD_STATIC_PHYSNAME (thisfld) = (name))
+#define SET_FIELD_PHYSADDR(thisfld, addr) \
+ (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_PHYSADDR, \
+ FIELD_STATIC_PHYSADDR (thisfld) = (addr))
+#define SET_FIELD_DWARF_BLOCK(thisfld, addr) \
+ (FIELD_LOC_KIND (thisfld) = FIELD_LOC_KIND_DWARF_BLOCK, \
+ FIELD_DWARF_BLOCK (thisfld) = (addr))
#define FIELD_ARTIFICIAL(thisfld) ((thisfld).artificial)
#define FIELD_BITSIZE(thisfld) ((thisfld).bitsize)
-#define FIELD_STATIC_KIND(thisfld) ((thisfld).static_kind)
-#define FIELD_PHYSNAME(thisfld) ((thisfld).loc.physname)
-#define FIELD_PHYSADDR(thisfld) ((thisfld).loc.physaddr)
-#define SET_FIELD_PHYSNAME(thisfld, name) \
- ((thisfld).static_kind = 1, FIELD_PHYSNAME(thisfld) = (name))
-#define SET_FIELD_PHYSADDR(thisfld, name) \
- ((thisfld).static_kind = 2, FIELD_PHYSADDR(thisfld) = (name))
+
#define TYPE_FIELD(thistype, n) TYPE_MAIN_TYPE(thistype)->fields[n]
#define TYPE_FIELD_TYPE(thistype, n) FIELD_TYPE(TYPE_FIELD(thistype, n))
#define TYPE_FIELD_NAME(thistype, n) FIELD_NAME(TYPE_FIELD(thistype, n))
-#define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS(TYPE_FIELD(thistype,n))
+#define TYPE_FIELD_LOC_KIND(thistype, n) FIELD_LOC_KIND (TYPE_FIELD (thistype, n))
+#define TYPE_FIELD_BITPOS(thistype, n) FIELD_BITPOS (TYPE_FIELD (thistype, n))
+#define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_STATIC_PHYSNAME (TYPE_FIELD (thistype, n))
+#define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_STATIC_PHYSADDR (TYPE_FIELD (thistype, n))
+#define TYPE_FIELD_DWARF_BLOCK(thistype, n) FIELD_DWARF_BLOCK (TYPE_FIELD (thistype, n))
#define TYPE_FIELD_ARTIFICIAL(thistype, n) FIELD_ARTIFICIAL(TYPE_FIELD(thistype,n))
#define TYPE_FIELD_BITSIZE(thistype, n) FIELD_BITSIZE(TYPE_FIELD(thistype,n))
#define TYPE_FIELD_PACKED(thistype, n) (FIELD_BITSIZE(TYPE_FIELD(thistype,n))!=0)
@@ -873,12 +900,6 @@ extern void allocate_cplus_struct_type (
(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits == NULL ? 0 \
: B_TST(TYPE_CPLUS_SPECIFIC(thistype)->virtual_field_bits, (n)))
-#define TYPE_FIELD_STATIC(thistype, n) (TYPE_MAIN_TYPE (thistype)->fields[n].static_kind != 0)
-#define TYPE_FIELD_STATIC_KIND(thistype, n) TYPE_MAIN_TYPE (thistype)->fields[n].static_kind
-#define TYPE_FIELD_STATIC_HAS_ADDR(thistype, n) (TYPE_MAIN_TYPE (thistype)->fields[n].static_kind == 2)
-#define TYPE_FIELD_STATIC_PHYSNAME(thistype, n) FIELD_PHYSNAME(TYPE_FIELD(thistype, n))
-#define TYPE_FIELD_STATIC_PHYSADDR(thistype, n) FIELD_PHYSADDR(TYPE_FIELD(thistype, n))
-
#define TYPE_FN_FIELDLISTS(thistype) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists
#define TYPE_FN_FIELDLIST(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n]
#define TYPE_FN_FIELDLIST1(thistype, n) TYPE_CPLUS_SPECIFIC(thistype)->fn_fieldlists[n].fn_fields
@@ -1331,6 +1352,8 @@ extern int rank_one_type (struct type *,
extern void recursive_dump_type (struct type *, int);
+extern int field_is_static (struct field *);
+
/* printcmd.c */
extern void print_scalar_formatted (const void *, struct type *, int, int,
--- ./gdb/jv-typeprint.c 2008-01-01 23:53:11.000000000 +0100
+++ ./gdb/jv-typeprint.c 2008-10-29 20:56:57.000000000 +0100
@@ -185,7 +185,7 @@ java_type_print_base (struct type *type,
fprintf_filtered (stream, "public ");
}
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
fprintf_filtered (stream, "static ");
java_print_type (TYPE_FIELD_TYPE (type, i),
--- ./gdb/jv-valprint.c 2008-01-01 23:53:11.000000000 +0100
+++ ./gdb/jv-valprint.c 2008-10-29 20:56:57.000000000 +0100
@@ -302,7 +302,7 @@ java_print_value_fields (struct type *ty
for (i = n_baseclasses; i < len; i++)
{
/* If requested, skip printing of static fields. */
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
{
char *name = TYPE_FIELD_NAME (type, i);
if (!static_field_print)
@@ -340,7 +340,7 @@ java_print_value_fields (struct type *ty
fputs_filtered ("\"( ptr \"", stream);
else
fputs_filtered ("\"( nodef \"", stream);
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
fputs_filtered ("static ", stream);
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
language_cplus,
@@ -355,7 +355,7 @@ java_print_value_fields (struct type *ty
{
annotate_field_begin (TYPE_FIELD_TYPE (type, i));
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
fputs_filtered ("static ", stream);
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
language_cplus,
@@ -365,7 +365,8 @@ java_print_value_fields (struct type *ty
annotate_field_value ();
}
- if (!TYPE_FIELD_STATIC (type, i) && TYPE_FIELD_PACKED (type, i))
+ if (!field_is_static (&TYPE_FIELD (type, i))
+ && TYPE_FIELD_PACKED (type, i))
{
struct value *v;
@@ -389,7 +390,7 @@ java_print_value_fields (struct type *ty
{
fputs_filtered ("<optimized out or zero length>", stream);
}
- else if (TYPE_FIELD_STATIC (type, i))
+ else if (field_is_static (&TYPE_FIELD (type, i)))
{
struct value *v = value_static_field (type, i);
if (v == NULL)
--- ./gdb/mdebugread.c 2008-01-01 23:53:12.000000000 +0100
+++ ./gdb/mdebugread.c 2008-10-29 20:56:57.000000000 +0100
@@ -1053,11 +1053,10 @@ parse_symbol (SYMR *sh, union aux_ext *a
if (tsym.st != stMember)
break;
- FIELD_BITPOS (*f) = tsym.value;
+ SET_FIELD_BITPOS (*f, tsym.value);
FIELD_TYPE (*f) = t;
FIELD_NAME (*f) = debug_info->ss + cur_fdr->issBase + tsym.iss;
FIELD_BITSIZE (*f) = 0;
- FIELD_STATIC_KIND (*f) = 0;
enum_sym = ((struct symbol *)
obstack_alloc (&current_objfile->objfile_obstack,
@@ -1247,11 +1246,10 @@ parse_symbol (SYMR *sh, union aux_ext *a
case stMember: /* member of struct or union */
f = &TYPE_FIELDS (top_stack->cur_type)[top_stack->cur_field++];
FIELD_NAME (*f) = name;
- FIELD_BITPOS (*f) = sh->value;
+ SET_FIELD_BITPOS (*f, sh->value);
bitsize = 0;
FIELD_TYPE (*f) = parse_type (cur_fd, ax, sh->index, &bitsize, bigend, name);
FIELD_BITSIZE (*f) = bitsize;
- FIELD_STATIC_KIND (*f) = 0;
break;
case stIndirect: /* forward declaration on Irix5 */
--- ./gdb/p-typeprint.c 2008-10-29 10:55:12.000000000 +0100
+++ ./gdb/p-typeprint.c 2008-10-29 20:56:57.000000000 +0100
@@ -575,14 +575,12 @@ pascal_type_print_base (struct type *typ
}
print_spaces_filtered (level + 4, stream);
- if (TYPE_FIELD_STATIC (type, i))
- {
- fprintf_filtered (stream, "static ");
- }
+ if (field_is_static (&TYPE_FIELD (type, i)))
+ fprintf_filtered (stream, "static ");
pascal_print_type (TYPE_FIELD_TYPE (type, i),
TYPE_FIELD_NAME (type, i),
stream, show - 1, level + 4);
- if (!TYPE_FIELD_STATIC (type, i)
+ if (!field_is_static (&TYPE_FIELD (type, i))
&& TYPE_FIELD_PACKED (type, i))
{
/* It is a bitfield. This code does not attempt
--- ./gdb/p-valprint.c 2008-01-01 23:53:12.000000000 +0100
+++ ./gdb/p-valprint.c 2008-10-29 20:56:57.000000000 +0100
@@ -671,7 +671,8 @@ pascal_object_print_value_fields (struct
for (i = n_baseclasses; i < len; i++)
{
/* If requested, skip printing of static fields. */
- if (!pascal_static_field_print && TYPE_FIELD_STATIC (type, i))
+ if (!pascal_static_field_print
+ && field_is_static (&TYPE_FIELD (type, i)))
continue;
if (fields_seen)
fprintf_filtered (stream, ", ");
@@ -703,7 +704,7 @@ pascal_object_print_value_fields (struct
fputs_filtered ("\"( ptr \"", stream);
else
fputs_filtered ("\"( nodef \"", stream);
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
fputs_filtered ("static ", stream);
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
language_cplus,
@@ -718,7 +719,7 @@ pascal_object_print_value_fields (struct
{
annotate_field_begin (TYPE_FIELD_TYPE (type, i));
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
fputs_filtered ("static ", stream);
fprintf_symbol_filtered (stream, TYPE_FIELD_NAME (type, i),
language_cplus,
@@ -728,7 +729,8 @@ pascal_object_print_value_fields (struct
annotate_field_value ();
}
- if (!TYPE_FIELD_STATIC (type, i) && TYPE_FIELD_PACKED (type, i))
+ if (!field_is_static (&TYPE_FIELD (type, i))
+ && TYPE_FIELD_PACKED (type, i))
{
struct value *v;
@@ -752,7 +754,7 @@ pascal_object_print_value_fields (struct
{
fputs_filtered ("<optimized out or zero length>", stream);
}
- else if (TYPE_FIELD_STATIC (type, i))
+ else if (field_is_static (&TYPE_FIELD (type, i)))
{
/* struct value *v = value_static_field (type, i); v4.17 specific */
struct value *v;
--- ./gdb/valops.c 2008-10-29 10:55:12.000000000 +0100
+++ ./gdb/valops.c 2008-10-29 20:56:57.000000000 +0100
@@ -1269,7 +1269,7 @@ search_struct_field (char *name, struct
if (t_field_name && (strcmp_iw (t_field_name, name) == 0))
{
struct value *v;
- if (TYPE_FIELD_STATIC (type, i))
+ if (field_is_static (&TYPE_FIELD (type, i)))
{
v = value_static_field (type, i);
if (v == 0)
@@ -2382,7 +2382,7 @@ value_struct_elt_for_reference (struct t
if (t_field_name && strcmp (t_field_name, name) == 0)
{
- if (TYPE_FIELD_STATIC (t, i))
+ if (field_is_static (&TYPE_FIELD (t, i)))
{
v = value_static_field (t, i);
if (v == NULL)
--- ./gdb/value.c 2008-10-29 10:47:18.000000000 +0100
+++ ./gdb/value.c 2008-10-29 20:56:57.000000000 +0100
@@ -1261,7 +1261,7 @@ value_static_field (struct type *type, i
{
struct value *retval;
- if (TYPE_FIELD_STATIC_HAS_ADDR (type, fieldno))
+ if (TYPE_FIELD_LOC_KIND (type, fieldno) == FIELD_LOC_KIND_PHYSADDR)
{
retval = value_at (TYPE_FIELD_TYPE (type, fieldno),
TYPE_FIELD_STATIC_PHYSADDR (type, fieldno));
--- ./gdb/varobj.c 2008-10-29 10:55:12.000000000 +0100
+++ ./gdb/varobj.c 2008-10-29 20:56:57.000000000 +0100
@@ -2050,7 +2050,7 @@ value_struct_element_index (struct value
TRY_CATCH (e, RETURN_MASK_ERROR)
{
- if (TYPE_FIELD_STATIC (type, type_index))
+ if (field_is_static (&TYPE_FIELD (type, type_index)))
result = value_static_field (type, type_index);
else
result = value_primitive_field (value, 0, type_index, type);

734
gdb-6.8-bz377541-vla.patch
View File

File diff suppressed because it is too large Load Diff

46
gdb-6.8-bz466901-backtrace-full-prelinked.patch
View File

@ -1,24 +1,24 @@
Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
--- ./gdb/dwarf2loc.c-orig 2008-11-06 22:17:45.000000000 +0100
+++ ./gdb/dwarf2loc.c 2008-11-06 22:18:01.000000000 +0100
@@ -57,9 +57,12 @@ find_location_expression (struct dwarf2_
Index: gdb-6.8.50.20081128/gdb/dwarf2loc.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/dwarf2loc.c 2008-12-08 11:00:45.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/dwarf2loc.c 2008-12-08 18:02:49.000000000 +0100
@@ -55,7 +55,9 @@ find_location_expression (struct dwarf2_
CORE_ADDR low, high;
gdb_byte *loc_ptr, *buf_end;
int length;
unsigned int addr_size = gdbarch_addr_bit (current_gdbarch) / TARGET_CHAR_BIT;
- struct objfile *objfile = dwarf2_per_cu_objfile (baton->per_cu);
+ struct objfile *objfile1 = dwarf2_per_cu_objfile (baton->per_cu);
+ struct objfile *objfile = objfile1->separate_debug_objfile
+ ? objfile1->separate_debug_objfile : objfile1;
struct gdbarch *gdbarch = get_objfile_arch (objfile);
unsigned int addr_size = dwarf2_per_cu_addr_size (baton->per_cu);
CORE_ADDR base_mask = ~(~(CORE_ADDR)1 << (addr_size * 8 - 1));
+ struct objfile *objfile = (baton->objfile->separate_debug_objfile
+ ? baton->objfile->separate_debug_objfile
+ : baton->objfile);
/* Adjust base_address for relocatable objects. */
- CORE_ADDR base_offset = ANOFFSET (baton->objfile->section_offsets,
- SECT_OFF_TEXT (baton->objfile));
+ CORE_ADDR base_offset = ANOFFSET (objfile->section_offsets,
+ SECT_OFF_TEXT (objfile));
CORE_ADDR base_address = baton->base_address + base_offset;
loc_ptr = baton->data;
--- /dev/null 2008-11-06 15:02:28.406299691 +0100
+++ gdb-6.8/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp 2008-11-06 23:11:02.000000000 +0100
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked.exp 2008-12-08 18:00:43.000000000 +0100
@@ -0,0 +1,102 @@
+# Copyright 2008 Free Software Foundation, Inc.
+
@ -122,8 +122,10 @@ Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
+
+# `abort' can get expressed as `*__GI_abort'.
+gdb_test "bt full" "in \[^ \]*abort \\(.*in func \\(.*\ti = -?\[0-9\].*in main \\(.*" "Backtrace after abort()"
--- /dev/null 2008-11-06 15:02:28.406299691 +0100
+++ gdb-6.8/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c 2008-11-06 22:59:05.000000000 +0100
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-main.c 2008-12-08 18:00:43.000000000 +0100
@@ -0,0 +1,26 @@
+/* This testcase is part of GDB, the GNU debugger.
+
@ -151,8 +153,10 @@ Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
+ func ();
+ return 0;
+}
--- /dev/null 2008-11-06 15:02:28.406299691 +0100
+++ gdb-6.8/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S 2008-11-06 22:49:50.000000000 +0100
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.dwarf2/dw2-loclist-prelinked-func.S 2008-12-08 18:00:43.000000000 +0100
@@ -0,0 +1,328 @@
+/* This testcase is part of GDB, the GNU debugger.
+

50
gdb-6.8-constant-watchpoints.patch
View File

@ -18,11 +18,11 @@
gdb.base/watchpoint.c (global_ptr_ptr): New variable.
(func4): New testing code for GLOBAL_PTR_PTR.
Index: gdb-6.8/gdb/breakpoint.c
Index: gdb-6.8.50.20081128/gdb/breakpoint.c
===================================================================
--- gdb-6.8.orig/gdb/breakpoint.c 2008-07-14 10:28:30.000000000 +0200
+++ gdb-6.8/gdb/breakpoint.c 2008-07-14 10:28:36.000000000 +0200
@@ -846,7 +846,15 @@ is_hardware_watchpoint (struct breakpoin
--- gdb-6.8.50.20081128.orig/gdb/breakpoint.c 2008-12-01 16:13:12.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/breakpoint.c 2008-12-03 00:00:08.000000000 +0100
@@ -770,7 +770,15 @@ is_hardware_watchpoint (struct breakpoin
If VAL_CHAIN is non-NULL, *VAL_CHAIN will be released from the
value chain. The caller must free the values individually. If
VAL_CHAIN is NULL, all generated values will be left on the value
@ -39,7 +39,7 @@ Index: gdb-6.8/gdb/breakpoint.c
static void
fetch_watchpoint_value (struct expression *exp, struct value **valp,
@@ -5705,7 +5713,7 @@ watch_command_1 (char *arg, int accessfl
@@ -5824,7 +5832,7 @@ watch_command_1 (char *arg, int accessfl
struct symtab_and_line sal;
struct expression *exp;
struct block *exp_valid_block;
@ -48,7 +48,7 @@ Index: gdb-6.8/gdb/breakpoint.c
struct frame_info *frame;
struct frame_info *prev_frame = NULL;
char *exp_start = NULL;
@@ -5791,6 +5799,27 @@ watch_command_1 (char *arg, int accessfl
@@ -5910,6 +5918,27 @@ watch_command_1 (char *arg, int accessfl
exp_valid_block = innermost_block;
mark = value_mark ();
fetch_watchpoint_value (exp, &val, NULL, NULL);
@ -76,11 +76,11 @@ Index: gdb-6.8/gdb/breakpoint.c
if (val != NULL)
release_value (val);
Index: gdb-6.8/gdb/gdbtypes.h
Index: gdb-6.8.50.20081128/gdb/gdbtypes.h
===================================================================
--- gdb-6.8.orig/gdb/gdbtypes.h 2008-07-14 10:28:30.000000000 +0200
+++ gdb-6.8/gdb/gdbtypes.h 2008-07-14 10:28:36.000000000 +0200
@@ -69,7 +69,22 @@ enum type_code
--- gdb-6.8.50.20081128.orig/gdb/gdbtypes.h 2008-12-02 22:53:14.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/gdbtypes.h 2008-12-03 00:00:08.000000000 +0100
@@ -70,7 +70,22 @@ enum type_code
TYPE_CODE_UNION, /* C union or Pascal variant part */
TYPE_CODE_ENUM, /* Enumeration type */
TYPE_CODE_FLAGS, /* Bit flags type */
@ -104,11 +104,11 @@ Index: gdb-6.8/gdb/gdbtypes.h
TYPE_CODE_INT, /* Integer type */
/* Floating type. This is *NOT* a complex type. Beware, there are parts
Index: gdb-6.8/gdb/doc/gdb.texinfo
Index: gdb-6.8.50.20081128/gdb/doc/gdb.texinfo
===================================================================
--- gdb-6.8.orig/gdb/doc/gdb.texinfo 2008-07-14 10:28:29.000000000 +0200
+++ gdb-6.8/gdb/doc/gdb.texinfo 2008-07-14 10:28:36.000000000 +0200
@@ -3267,6 +3267,18 @@ This command prints a list of watchpoint
--- gdb-6.8.50.20081128.orig/gdb/doc/gdb.texinfo 2008-12-02 23:43:49.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/doc/gdb.texinfo 2008-12-03 00:00:08.000000000 +0100
@@ -3479,6 +3479,18 @@ This command prints a list of watchpoint
it is the same as @code{info break} (@pxref{Set Breaks}).
@end table
@ -127,10 +127,10 @@ Index: gdb-6.8/gdb/doc/gdb.texinfo
@value{GDBN} sets a @dfn{hardware watchpoint} if possible. Hardware
watchpoints execute very quickly, and the debugger reports a change in
value at the exact instruction where the change occurs. If @value{GDBN}
Index: gdb-6.8/gdb/testsuite/gdb.base/watchpoint.c
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/watchpoint.c
===================================================================
--- gdb-6.8.orig/gdb/testsuite/gdb.base/watchpoint.c 2008-07-14 10:28:30.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.base/watchpoint.c 2008-07-14 10:28:36.000000000 +0200
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.base/watchpoint.c 2008-03-03 14:24:12.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/watchpoint.c 2008-12-03 00:00:08.000000000 +0100
@@ -40,6 +40,7 @@ struct foo struct1, struct2, *ptr1, *ptr
int doread = 0;
@ -150,11 +150,11 @@ Index: gdb-6.8/gdb/testsuite/gdb.base/watchpoint.c
}
int main ()
Index: gdb-6.8/gdb/testsuite/gdb.base/watchpoint.exp
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.base/watchpoint.exp
===================================================================
--- gdb-6.8.orig/gdb/testsuite/gdb.base/watchpoint.exp 2008-07-14 10:28:30.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.base/watchpoint.exp 2008-07-14 10:28:36.000000000 +0200
@@ -644,7 +644,21 @@ proc test_watchpoint_and_breakpoint {} {
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.base/watchpoint.exp 2008-08-06 14:52:07.000000000 +0200
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.base/watchpoint.exp 2008-12-03 00:01:07.000000000 +0100
@@ -641,7 +641,21 @@ proc test_watchpoint_and_breakpoint {} {
}
}
}
@ -177,7 +177,7 @@ Index: gdb-6.8/gdb/testsuite/gdb.base/watchpoint.exp
proc test_inaccessible_watchpoint {} {
global gdb_prompt
@@ -653,7 +667,8 @@ proc test_inaccessible_watchpoint {} {
@@ -650,7 +664,8 @@ proc test_inaccessible_watchpoint {} {
if [runto func4] then {
gdb_test "watch *global_ptr" ".*atchpoint \[0-9\]+: \\*global_ptr"
@ -187,7 +187,7 @@ Index: gdb-6.8/gdb/testsuite/gdb.base/watchpoint.exp
gdb_test_multiple "next" "next over ptr init" {
-re ".*atchpoint \[0-9\]+: \\*global_ptr\r\n\r\nOld value = .*\r\nNew value = 3 .*\r\n.*$gdb_prompt $" {
# We can not test for <unknown> here because NULL may be readable.
@@ -666,6 +681,28 @@ proc test_inaccessible_watchpoint {} {
@@ -663,6 +678,28 @@ proc test_inaccessible_watchpoint {} {
pass "next over buffer set"
}
}
@ -215,8 +215,8 @@ Index: gdb-6.8/gdb/testsuite/gdb.base/watchpoint.exp
+ gdb_test "delete \$global_ptr_ptr_breakpoint_number" ""
}
}
@@ -834,6 +871,17 @@ if [initialize] then {
@@ -830,6 +867,17 @@ if [initialize] then {
}
test_watchpoint_and_breakpoint

544
gdb-6.8-disable-randomization.patch
View File

@ -1,544 +0,0 @@
2008-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* configure.ac: Add check for HAVE_PERSONALITY and
HAVE_DECL_ADDR_NO_RANDOMIZE.
* configure, config.in: Regenerate.
* fork-child.c: New include <errno.h>.
[HAVE_PERSONALITY]: New include <sys/personality.h>.
[HAVE_PERSONALITY] (set_disable_randomization): New function.
(disable_randomization, show_disable_randomization): New.
(fork_inferior) [HAVE_PERSONALITY] [!HAVE_DECL_ADDR_NO_RANDOMIZE]: Set
ADDR_NO_RANDOMIZE.
(fork_inferior) [HAVE_PERSONALITY]: Disable randomization upon the
variable DISABLE_RANDOMIZATION.
(_initialize_fork_child): Call ADD_SETSHOW_BOOLEAN_CMD for the variable
DISABLE_RANDOMIZATION.
2008-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.texinfo (Starting): Document "set disable-randomization".
2008-06-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/randomize.exp, gdb.base/randomize.c: New files.
[ Ported for Fedora GDB. ]
Index: gdb-6.8/gdb/config.in
===================================================================
--- gdb-6.8.orig/gdb/config.in 2008-07-14 10:27:27.000000000 +0200
+++ gdb-6.8/gdb/config.in 2008-07-14 10:28:50.000000000 +0200
@@ -64,6 +64,10 @@
/* Define to 1 if you have the <curses.h> header file. */
#undef HAVE_CURSES_H
+/* Define to 1 if you have the declaration of `ADDR_NO_RANDOMIZE', and to 0 if
+ you don't. */
+#undef HAVE_DECL_ADDR_NO_RANDOMIZE
+
/* Define to 1 if you have the declaration of `free', and to 0 if you don't.
*/
#undef HAVE_DECL_FREE
@@ -203,6 +207,9 @@
/* Define to 1 if you have the <nlist.h> header file. */
#undef HAVE_NLIST_H
+/* Define if you support the personality syscall. */
+#undef HAVE_PERSONALITY
+
/* Define to 1 if you have the `poll' function. */
#undef HAVE_POLL
Index: gdb-6.8/gdb/configure
===================================================================
--- gdb-6.8.orig/gdb/configure 2008-07-14 10:27:27.000000000 +0200
+++ gdb-6.8/gdb/configure 2008-07-14 10:28:50.000000000 +0200
@@ -22911,6 +22911,188 @@ _ACEOF
fi
+echo "$as_me:$LINENO: checking whether ADDR_NO_RANDOMIZE is declared" >&5
+echo $ECHO_N "checking whether ADDR_NO_RANDOMIZE is declared... $ECHO_C" >&6
+if test "${ac_cv_have_decl_ADDR_NO_RANDOMIZE+set}" = set; then
+ echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/personality.h>
+
+int
+main ()
+{
+#ifndef ADDR_NO_RANDOMIZE
+ char *p = (char *) ADDR_NO_RANDOMIZE;
+#endif
+
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+ (eval $ac_compile) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest.$ac_objext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ ac_cv_have_decl_ADDR_NO_RANDOMIZE=yes
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_have_decl_ADDR_NO_RANDOMIZE=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_have_decl_ADDR_NO_RANDOMIZE" >&5
+echo "${ECHO_T}$ac_cv_have_decl_ADDR_NO_RANDOMIZE" >&6
+if test $ac_cv_have_decl_ADDR_NO_RANDOMIZE = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ADDR_NO_RANDOMIZE 1
+_ACEOF
+
+
+else
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_DECL_ADDR_NO_RANDOMIZE 0
+_ACEOF
+
+
+fi
+
+
+
+if test "$cross_compiling" = yes; then
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/personality.h>
+int
+main ()
+{
+
+# if !HAVE_DECL_ADDR_NO_RANDOMIZE
+# define ADDR_NO_RANDOMIZE 0x0040000
+# endif
+ /* Test the flag could be set and stays set. */
+ personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
+ if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
+ return 1
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>conftest.er1
+ ac_status=$?
+ grep -v '^ *+' conftest.er1 >conftest.err
+ rm -f conftest.er1
+ cat conftest.err >&5
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } &&
+ { ac_try='test -z "$ac_c_werror_flag"
+ || test ! -s conftest.err'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; } &&
+ { ac_try='test -s conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ have_personality=true
+else
+ echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+have_personality=false
+fi
+rm -f conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+else
+ cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h. */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h. */
+#include <sys/personality.h>
+int
+main ()
+{
+
+# if !HAVE_DECL_ADDR_NO_RANDOMIZE
+# define ADDR_NO_RANDOMIZE 0x0040000
+# endif
+ /* Test the flag could be set and stays set. */
+ personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
+ if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
+ return 1
+ ;
+ return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+ (eval $ac_link) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+ { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+ (eval $ac_try) 2>&5
+ ac_status=$?
+ echo "$as_me:$LINENO: \$? = $ac_status" >&5
+ (exit $ac_status); }; }; then
+ have_personality=true
+else
+ echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+have_personality=false
+fi
+rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+if $have_personality
+then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PERSONALITY 1
+_ACEOF
+
+fi
+
# Check whether --with-sysroot or --without-sysroot was given.
Index: gdb-6.8/gdb/configure.ac
===================================================================
--- gdb-6.8.orig/gdb/configure.ac 2008-07-14 10:27:27.000000000 +0200
+++ gdb-6.8/gdb/configure.ac 2008-07-14 10:28:50.000000000 +0200
@@ -1254,6 +1254,29 @@ if test "x$gdb_cv_sys_syscall_h_has_tkil
AC_DEFINE(HAVE_TKILL_SYSCALL, 1, [Define if you support the tkill syscall.])
fi
+dnl Check if we can disable the virtual address space randomization.
+dnl The functionality of setarch -R.
+AC_CHECK_DECLS([ADDR_NO_RANDOMIZE],,, [#include <sys/personality.h>])
+define([PERSONALITY_TEST], [AC_LANG_PROGRAM([#include <sys/personality.h>], [
+# if !HAVE_DECL_ADDR_NO_RANDOMIZE
+# define ADDR_NO_RANDOMIZE 0x0040000
+# endif
+ /* Test the flag could be set and stays set. */
+ personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
+ if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
+ return 1])])
+AC_RUN_IFELSE([PERSONALITY_TEST],
+ [have_personality=true],
+ [have_personality=false],
+ [AC_LINK_IFELSE([PERSONALITY_TEST],
+ [have_personality=true],
+ [have_personality=false])])
+if $have_personality
+then
+ AC_DEFINE([HAVE_PERSONALITY], 1,
+ [Define if you support the personality syscall.])
+fi
+
dnl Handle optional features that can be enabled.
AC_ARG_WITH(sysroot,
Index: gdb-6.8/gdb/fork-child.c
===================================================================
--- gdb-6.8.orig/gdb/fork-child.c 2008-01-29 22:11:24.000000000 +0100
+++ gdb-6.8/gdb/fork-child.c 2008-07-14 10:28:50.000000000 +0200
@@ -32,12 +32,45 @@
#include "gdbthread.h"
#include "command.h" /* for dont_repeat () */
#include "solib.h"
+#include "gdbcmd.h"
#include <signal.h>
+#include <errno.h>
+#ifdef HAVE_PERSONALITY
+# include <sys/personality.h>
+#endif
/* This just gets used as a default if we can't find SHELL. */
#define SHELL_FILE "/bin/sh"
+static int disable_randomization =
+#ifdef HAVE_PERSONALITY
+ 1;
+#else
+ 0;
+#endif
+
+#ifndef HAVE_PERSONALITY
+static void
+set_disable_randomization (char *args, int from_tty, struct cmd_list_element *c)
+{
+ if (disable_randomization)
+ {
+ disable_randomization = 0;
+ error (_("Unsupported on this platform."));
+ }
+}
+#endif
+
+static void
+show_disable_randomization (struct ui_file *file, int from_tty,
+ struct cmd_list_element *c, const char *value)
+{
+ fprintf_filtered (file, _("\
+Disabling randomization of debuggee's virtual address space is %s.\n"),
+ value);
+}
+
extern char **environ;
/* Break up SCRATCH into an argument vector suitable for passing to
@@ -289,6 +322,24 @@ fork_inferior (char *exec_file_arg, char
if (debug_fork)
sleep (debug_fork);
+#ifdef HAVE_PERSONALITY
+# if !HAVE_DECL_ADDR_NO_RANDOMIZE
+# define ADDR_NO_RANDOMIZE 0x0040000
+# endif
+ if (disable_randomization)
+ {
+ int val;
+
+ errno = 0;
+ val = personality (0xffffffff);
+ if (errno == 0)
+ personality (val | ADDR_NO_RANDOMIZE);
+ if (errno != 0 || !(personality (0xffffffff) & ADDR_NO_RANDOMIZE))
+ warning (_("Currently enabled disable-randomization is unsupported "
+ "on this platform."));
+ }
+#endif /* HAVE_PERSONALITY */
+
/* Run inferior in a separate process group. */
debug_setpgrp = gdb_setpgid ();
if (debug_setpgrp == -1)
@@ -446,3 +497,23 @@ startup_inferior (int ntraps)
}
stop_soon = NO_STOP_QUIETLY;
}
+
+void
+_initialize_fork_child (void)
+{
+
+ add_setshow_boolean_cmd ("disable-randomization", class_support,
+ &disable_randomization, _("\
+Set disabling of debuggee's virtual address space randomization."), _("\
+Show disabling of debuggee's virtual address space randomization."), _("\
+When this mode is on (which is the default), the randomization of\n\
+the virtual address space is disabled. Standalone programs run with the\n\
+randomization enabled by default on some platforms."),
+#ifdef HAVE_PERSONALITY
+ NULL,
+#else
+ &set_disable_randomization,
+#endif
+ &show_disable_randomization,
+ &setlist, &showlist);
+}
Index: gdb-6.8/gdb/doc/gdb.texinfo
===================================================================
--- gdb-6.8.orig/gdb/doc/gdb.texinfo 2008-07-14 10:28:36.000000000 +0200
+++ gdb-6.8/gdb/doc/gdb.texinfo 2008-07-14 10:28:50.000000000 +0200
@@ -1820,6 +1820,57 @@ argument to @value{GDBN} (@pxref{Invocat
@value{GDBN}}), or by using the @code{file} or @code{exec-file} command
(@pxref{Files, ,Commands to Specify Files}).
+@kindex set disable-randomization
+@item set disable-randomization
+@itemx set disable-randomization on
+This option (enabled by default in @value{GDBN}) will turn off the native
+randomization of the virtual address space of the started program. This option
+is useful for multiple debugging sessions to make the execution better
+reproducible and memory addresses reusable across debugging sessions.
+
+This feature is implemented at least on @sc{gnu}/Linux and OpenBSD. You can
+get the same behavior using
+
+@smallexample
+(@value{GDBP}) set exec-wrapper setarch `uname -m` -R
+@end smallexample
+
+@item set disable-randomization off
+Leave the behavior of the started executable unchanged. Some bugs rear their
+ugly heads only when the program is loaded at certain addresses. If your bug
+disappears when you run the program under @value{GDBN}, that might be because
+@value{GDBN} by default disables the address randomization on platforms, such
+as @sc{gnu}/Linux, which do that for stand-alone programs. Use @kbd{set
+disable-randomization off} to try to reproduce such elusive bugs.
+
+The virtual address space randomization is implemented at least on
+@sc{gnu}/Linux and OpenBSD. It protects the programs against some kinds of
+security attacks. In these cases the attacker needs to know the exact location
+of a concrete executable code. Randomizing its location makes it impossible to
+inject jumps misusing a code at its expected addresses.
+
+Prelinking shared libraries provides a startup performance advantage but it
+makes addresses in these libraries predictable for privileged processes by
+having just unprivileged access at the target system. Reading the shared
+library binary gives enough information for assembling the malicious code
+misusing it. Still even a prelinked shared library can get loaded a a new
+random address just requiring the regular relocation process during the
+startup. Shared libraries not already prelinked are always loaded at
+a randomly chosen address.
+
+Position independent executables (PIE) contain position independent code
+similar to the shared libraries and therefore such executables get loaded at
+a randomly chosen address upon startup. PIE executables always load even
+already prelinked shared libraries at a random address. You can build such
+executable using @command{gcc -fPIE -pie}.
+
+Heap (malloc storage), stack and custom mmap areas are always placed randomly
+(as long as the randomization is enabled).
+
+@item show disable-randomization
+Show the current setting of the explicit disable of the native randomization of
+the virtual address space of the started program.
+
@end table
If you are running your program in an execution environment that
Index: gdb-6.8/gdb/testsuite/gdb.base/randomize.c
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8/gdb/testsuite/gdb.base/randomize.c 2008-07-14 10:28:50.000000000 +0200
@@ -0,0 +1,32 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2008 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@prep.ai.mit.edu */
+
+#include <stdlib.h>
+#include <stdio.h>
+
+int main()
+{
+ void *p;
+
+ p = malloc (1);
+ printf ("address = %p\n", p);
+
+ return 0;
+}
Index: gdb-6.8/gdb/testsuite/gdb.base/randomize.exp
===================================================================
--- /dev/null 1970-01-01 00:00:00.000000000 +0000
+++ gdb-6.8/gdb/testsuite/gdb.base/randomize.exp 2008-07-14 10:28:50.000000000 +0200
@@ -0,0 +1,63 @@
+# Copyright 2008 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+set testfile randomize
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+}
+
+# Get things started.
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+proc address_get { testname } {
+ global gdb_prompt
+
+ if {![runto_main]} {
+ return -1
+ }
+ gdb_test_multiple "continue" $testname {
+ -re "address = (0x\[0-9a-f\]*).*Program exited normally..*$gdb_prompt $" {
+ pass $testname
+ return $expect_out(1,string)
+ }
+ }
+}
+
+gdb_test "set disable-randomization off"
+set addr1 [address_get "randomized first address"]
+set addr2 [address_get "randomized second address"]
+set test "randomized addresses should not match"
+if {$addr1 eq $addr2} {
+ fail $test
+} else {
+ pass $test
+}
+
+gdb_test "set disable-randomization on"
+set addr1 [address_get "fixed first address"]
+set addr2 [address_get "fixed second address"]
+set test "fixed addresses should match"
+if {$addr1 eq $addr2} {
+ pass $test
+} else {
+ fail $test
+}

88
gdb-6.8-forced-enable-tui.patch
View File

@ -1,88 +0,0 @@
2008-06-18 Jan Kratochvil <jan.kratochvil@redhat.com>
* configure.ac (--enable-tui): AC_MSG_ERROR for explicit --enable-tui.
* configure: Regenerated.
--- ./gdb/configure.ac 9 Jun 2008 15:03:59 -0000 1.70
+++ ./gdb/configure.ac 18 Jun 2008 17:14:21 -0000
@@ -260,11 +260,11 @@ fi
AC_ARG_ENABLE(tui,
[ --enable-tui enable full-screen terminal user interface (TUI)],
[case $enableval in
- yes | no)
+ yes | no | auto)
;;
*)
AC_MSG_ERROR([bad value $enableval for --enable-tui]) ;;
- esac],enable_tui=yes)
+ esac],enable_tui=auto)
# Enable gdbtk.
AC_ARG_ENABLE(gdbtk,
@@ -1576,7 +1576,7 @@ AC_PATH_X
# Check whether we should enable the TUI, but only do so if we really
# can.
-if test x"$enable_tui" = xyes; then
+if test x"$enable_tui" != xno; then
if test -d $srcdir/tui; then
if test "$ac_cv_search_waddstr" != no; then
CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
@@ -1589,7 +1589,11 @@ if test x"$enable_tui" = xyes; then
CONFIG_INSTALL="${CONFIG_INSTALL} install-tui"
CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-tui"
else
- AC_MSG_WARN([no enhanced curses library found; disabling TUI])
+ if test x"$enable_tui" = xyes; then
+ AC_MSG_ERROR([no enhanced curses library found; disable TUI])
+ else
+ AC_MSG_WARN([no enhanced curses library found; disabling TUI])
+ fi
fi
fi
fi
--- ./gdb/configure 9 Jun 2008 15:03:58 -0000 1.250
+++ ./gdb/configure 18 Jun 2008 17:14:12 -0000
@@ -7540,7 +7540,7 @@ fi
if test "${enable_tui+set}" = set; then
enableval="$enable_tui"
case $enableval in
- yes | no)
+ yes | no | auto)
;;
*)
{ { echo "$as_me:$LINENO: error: bad value $enableval for --enable-tui" >&5
@@ -7548,7 +7548,7 @@ echo "$as_me: error: bad value $enableva
{ (exit 1); exit 1; }; } ;;
esac
else
- enable_tui=yes
+ enable_tui=auto
fi;
# Enable gdbtk.
@@ -28324,7 +28324,7 @@ fi
# Check whether we should enable the TUI, but only do so if we really
# can.
-if test x"$enable_tui" = xyes; then
+if test x"$enable_tui" != xno; then
if test -d $srcdir/tui; then
if test "$ac_cv_search_waddstr" != no; then
CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
@@ -28337,8 +28337,14 @@ if test x"$enable_tui" = xyes; then
CONFIG_INSTALL="${CONFIG_INSTALL} install-tui"
CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-tui"
else
- { echo "$as_me:$LINENO: WARNING: no enhanced curses library found; disabling TUI" >&5
+ if test x"$enable_tui" = xyes; then
+ { { echo "$as_me:$LINENO: error: no enhanced curses library found; disable TUI" >&5
+echo "$as_me: error: no enhanced curses library found; disable TUI" >&2;}
+ { (exit 1); exit 1; }; }
+ else
+ { echo "$as_me:$LINENO: WARNING: no enhanced curses library found; disabling TUI" >&5
echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
+ fi
fi
fi
fi

14
gdb-6.8-fortran-module-ignore.patch
View File

@ -1,14 +0,0 @@
--- ./gdb/dwarf2read.c 24 Aug 2008 16:39:56 -0000 1.277
+++ ./gdb/dwarf2read.c 26 Aug 2008 18:51:28 -0000
@@ -2761,7 +2769,10 @@ process_die (struct die_info *die, struc
Fortran case, so we'll have to replace this gdb_assert if
Fortran compilers start generating that info. */
processing_has_namespace_info = 1;
- gdb_assert (die->child == NULL);
+ if (cu->language != language_fortran && die->child == NULL)
+ complaint (&symfile_complaints,
+ _("%s at offset %d has unexpected children"),
+ dwarf_tag_name (die->tag), die->offset);
break;
default:
new_symbol (die, NULL, cu);

34
gdb-6.8-fortran-tag-constant.patch
View File

@ -1,14 +1,16 @@
--- ./gdb/dwarf2read.c 21 Aug 2008 18:57:34 -0000 1.276
+++ ./gdb/dwarf2read.c 26 Aug 2008 17:54:37 -0000
@@ -1798,6 +1798,7 @@ scan_partial_symbols (struct partial_die
}
Index: gdb-6.8.50.20081128/gdb/dwarf2read.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/dwarf2read.c 2008-12-06 14:06:17.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/dwarf2read.c 2008-12-06 21:53:09.000000000 +0100
@@ -1825,6 +1825,7 @@ scan_partial_symbols (struct partial_die
add_partial_subprogram (pdi, lowpc, highpc, cu);
break;
case DW_TAG_variable:
+ case DW_TAG_constant:
case DW_TAG_typedef:
case DW_TAG_union_type:
if (!pdi->is_declaration)
@@ -1983,6 +1984,7 @@ add_partial_symbol (struct partial_die_i
@@ -2010,6 +2011,7 @@ add_partial_symbol (struct partial_die_i
}
break;
case DW_TAG_variable:
@ -16,7 +18,15 @@
if (pdi->is_external)
{
/* Global Variable.
@@ -3590,7 +3593,8 @@ dwarf2_add_field (struct field_info *fip
@@ -2864,6 +2866,7 @@ dwarf2_full_name (struct die_info *die,
if (!pdi_needs_namespace (die->tag)
&& die->tag != DW_TAG_subprogram
&& die->tag != DW_TAG_variable
+ && die->tag != DW_TAG_constant
&& die->tag != DW_TAG_member)
return name;
@@ -3704,7 +3707,8 @@ dwarf2_add_field (struct field_info *fip
fip->non_public_fields = 1;
}
}
@ -26,7 +36,7 @@
{
/* C++ static member. */
@@ -4069,7 +4073,8 @@ read_structure_type (struct die_info *di
@@ -4182,7 +4186,8 @@ read_structure_type (struct die_info *di
while (child_die && child_die->tag)
{
if (child_die->tag == DW_TAG_member
@ -36,7 +46,7 @@
{
/* NOTE: carlton/2002-11-05: A C++ static data member
should be a DW_TAG_member that is a declaration, but
@@ -4188,6 +4193,7 @@ process_structure_scope (struct die_info
@@ -4301,6 +4306,7 @@ process_structure_scope (struct die_info
{
if (child_die->tag == DW_TAG_member
|| child_die->tag == DW_TAG_variable
@ -44,15 +54,15 @@
|| child_die->tag == DW_TAG_inheritance)
{
/* Do nothing. */
@@ -5565,6 +5571,7 @@ load_partial_dies (bfd *abfd, gdb_byte *
&& abbrev->tag != DW_TAG_enumerator
@@ -5700,6 +5706,7 @@ load_partial_dies (bfd *abfd, gdb_byte *
&& abbrev->tag != DW_TAG_subprogram
&& abbrev->tag != DW_TAG_lexical_block
&& abbrev->tag != DW_TAG_variable
+ && abbrev->tag != DW_TAG_constant
&& abbrev->tag != DW_TAG_namespace
&& abbrev->tag != DW_TAG_member)
{
@@ -5672,6 +5679,7 @@ load_partial_dies (bfd *abfd, gdb_byte *
@@ -5807,6 +5814,7 @@ load_partial_dies (bfd *abfd, gdb_byte *
if (load_all
|| abbrev->tag == DW_TAG_subprogram
|| abbrev->tag == DW_TAG_variable
@ -60,7 +70,7 @@
|| abbrev->tag == DW_TAG_namespace
|| part_die->is_declaration)
{
@@ -7579,6 +7579,11 @@ new_symbol (struct die_info *die, struct
@@ -7593,6 +7601,11 @@ new_symbol (struct die_info *die, struct
/* Do not add the symbol to any lists. It will be found via
BLOCK_FUNCTION from the blockvector. */
break;

276
gdb-6.8-ia64-breakpoint-restoration.patch
View File

@ -1,276 +0,0 @@
gdb/
2008-10-28 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix automatic restoration of breakpoints memory for ia64.
* ia64-tdep.c (ia64_memory_insert_breakpoint): New comment part for
SHADOW_CONTENTS content. Remova variable instr. New variable cleanup.
Force automatic breakpoints restoration. PLACED_SIZE and SHADOW_LEN
are now set larger, to BUNDLE_LEN - 2.
(ia64_memory_remove_breakpoint): Rename variables bundle to bundle_mem
and instr to instr_saved. New variables bundle_saved and
instr_breakpoint. Comment new reasons why we need to disable automatic
restoration of breakpoints. Assert PLACED_SIZE and SHADOW_LEN. New
check of the original memory content.
(ia64_breakpoint_from_pc): Array breakpoint extended to BUNDLE_LEN.
Sanity check the PCPTR parameter SLOTNUM value. New #if check on
BREAKPOINT_MAX vs. BUNDLE_LEN. Increase LENPTR to BUNDLE_LEN - 2.
gdb/testsuite/
2008-10-28 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/breakpoint-shadow.exp, gdb.base/breakpoint-shadow.c: New.
[ RHEL-5 disable of `set breakpoint always-inserted'. ]
--- ./gdb/ia64-tdep.c 11 Sep 2008 14:23:15 -0000 1.184
+++ ./gdb/ia64-tdep.c 28 Oct 2008 10:28:41 -0000
@@ -545,7 +545,21 @@ fetch_instruction (CORE_ADDR addr, instr
simulators. So I changed the pattern slightly to do "break.i 0x080001"
instead. But that didn't work either (I later found out that this
pattern was used by the simulator that I was using.) So I ended up
- using the pattern seen below. */
+ using the pattern seen below.
+
+ SHADOW_CONTENTS has byte-based addressing (PLACED_ADDRESS and SHADOW_LEN)
+ while we need bit-based addressing as the instructions length is 41 bits and
+ we must not modify/corrupt the adjacent ones in the same bundle.
+ Fortunately we may store larger memory incl. the adjacent bits with the
+ original memory content (not the possibly already stored breakpoints there).
+ We need to be careful in ia64_memory_remove_breakpoint to always restore
+ only the specific bits of this instruction ignoring any adjacent stored
+ bits.
+
+ We use the original addressing with the low nibble 0..2 which gets
+ incorrectly interpreted by the generic GDB code as the byte offset of
+ SHADOW_CONTENTS. We store whole BUNDLE_LEN bytes just without these two
+ possibly skipped bytes. */
#if 0
#define IA64_BREAKPOINT 0x00002000040LL
@@ -559,15 +573,21 @@ ia64_memory_insert_breakpoint (struct gd
CORE_ADDR addr = bp_tgt->placed_address;
char bundle[BUNDLE_LEN];
int slotnum = (int) (addr & 0x0f) / SLOT_MULTIPLIER;
- long long instr;
int val;
int template;
+ struct cleanup *cleanup;
if (slotnum > 2)
error (_("Can't insert breakpoint for slot numbers greater than 2."));
addr &= ~0x0f;
+ /* Enable the automatic memory restoration from breakpoints while
+ we read our instruction bundle. Otherwise, we could store into
+ SHADOW_CONTENTS an already stored breakpoint at the same location.
+ In practice it is already being prevented by the DUPLICATE field and
+ update_global_location_list. */
+ cleanup = make_show_memory_breakpoints_cleanup (0);
val = target_read_memory (addr, bundle, BUNDLE_LEN);
/* Check for L type instruction in 2nd slot, if present then
@@ -578,13 +598,18 @@ ia64_memory_insert_breakpoint (struct gd
slotnum = 2;
}
- instr = slotN_contents (bundle, slotnum);
- memcpy (bp_tgt->shadow_contents, &instr, sizeof (instr));
- bp_tgt->placed_size = bp_tgt->shadow_len = sizeof (instr);
+ /* Slot number 2 may skip at most 2 bytes at the beginning. */
+ bp_tgt->placed_size = bp_tgt->shadow_len = BUNDLE_LEN - 2;
+
+ /* Store the whole bundle, except for the initial skipped bytes by the slot
+ number interpreted as bytes offset in PLACED_ADDRESS. */
+ memcpy (bp_tgt->shadow_contents, bundle + slotnum, bp_tgt->shadow_len);
+
replace_slotN_contents (bundle, IA64_BREAKPOINT, slotnum);
if (val == 0)
- target_write_memory (addr, bundle, BUNDLE_LEN);
+ target_write_memory (addr + slotnum, bundle + slotnum, bp_tgt->shadow_len);
+ do_cleanups (cleanup);
return val;
}
@@ -593,9 +618,9 @@ ia64_memory_remove_breakpoint (struct gd
struct bp_target_info *bp_tgt)
{
CORE_ADDR addr = bp_tgt->placed_address;
- char bundle[BUNDLE_LEN];
+ char bundle_mem[BUNDLE_LEN], bundle_saved[BUNDLE_LEN];
int slotnum = (addr & 0x0f) / SLOT_MULTIPLIER;
- long long instr;
+ long long instr_breakpoint, instr_saved;
int val;
int template;
struct cleanup *cleanup;
@@ -604,23 +629,39 @@ ia64_memory_remove_breakpoint (struct gd
/* Disable the automatic memory restoration from breakpoints while
we read our instruction bundle. Otherwise, the general restoration
- mechanism kicks in and ends up corrupting our bundle, because it
- is not aware of the concept of instruction bundles. */
+ mechanism kicks in and we would possibly remove parts of the adjacent
+ placed breakpoints. It is due to our SHADOW_CONTENTS overlapping the real
+ breakpoint instruction bits region. */
cleanup = make_show_memory_breakpoints_cleanup (1);
- val = target_read_memory (addr, bundle, BUNDLE_LEN);
+ val = target_read_memory (addr, bundle_mem, BUNDLE_LEN);
/* Check for L type instruction in 2nd slot, if present then
bump up the slot number to the 3rd slot */
- template = extract_bit_field (bundle, 0, 5);
+ template = extract_bit_field (bundle_mem, 0, 5);
if (slotnum == 1 && template_encoding_table[template][1] == L)
{
slotnum = 2;
}
- memcpy (&instr, bp_tgt->shadow_contents, sizeof instr);
- replace_slotN_contents (bundle, instr, slotnum);
+ gdb_assert (bp_tgt->placed_size == BUNDLE_LEN - 2);
+ gdb_assert (bp_tgt->placed_size == bp_tgt->shadow_len);
+
+ instr_breakpoint = slotN_contents (bundle_mem, slotnum);
+ if (instr_breakpoint != IA64_BREAKPOINT)
+ warning (_("Breakpoint removal cannot find the placed breakpoint at %s"),
+ paddr_nz (bp_tgt->placed_address));
+
+ /* Extract the original saved instruction from SLOTNUM normalizing its
+ bit-shift for INSTR_SAVED. */
+ memcpy (bundle_saved, bundle_mem, BUNDLE_LEN);
+ memcpy (bundle_saved + slotnum, bp_tgt->shadow_contents, bp_tgt->shadow_len);
+ instr_saved = slotN_contents (bundle_saved, slotnum);
+
+ /* In BUNDLE_MEM be careful to modify only the bits belonging to SLOTNUM and
+ never any other possibly also stored in SHADOW_CONTENTS. */
+ replace_slotN_contents (bundle_mem, instr_saved, slotnum);
if (val == 0)
- target_write_memory (addr, bundle, BUNDLE_LEN);
+ target_write_memory (addr, bundle_mem, BUNDLE_LEN);
do_cleanups (cleanup);
return val;
@@ -631,12 +672,18 @@ ia64_memory_remove_breakpoint (struct gd
const unsigned char *
ia64_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
{
- static unsigned char breakpoint[] =
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
- *lenptr = sizeof (breakpoint);
-#if 0
- *pcptr &= ~0x0f;
+ static unsigned char breakpoint[BUNDLE_LEN];
+ int slotnum = (int) (*pcptr & 0x0f) / SLOT_MULTIPLIER;
+
+ if (slotnum > 2)
+ error (_("Can't insert breakpoint for slot numbers greater than 2."));
+
+#if BREAKPOINT_MAX < BUNDLE_LEN
+# error "BREAKPOINT_MAX < BUNDLE_LEN"
#endif
+
+ *lenptr = BUNDLE_LEN - 2;
+
return breakpoint;
}
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.base/breakpoint-shadow.c 28 Oct 2008 10:28:41 -0000
@@ -0,0 +1,27 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2008 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+int
+main (void)
+{
+ volatile int i;
+
+ i = 1; /* break-first */
+ i = 2; /* break-second */
+
+ return 0;
+}
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.base/breakpoint-shadow.exp 28 Oct 2008 10:28:41 -0000
@@ -0,0 +1,65 @@
+# Copyright 2008 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+set testfile breakpoint-shadow
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+}
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+# We need to start the inferior to place the breakpoints in the memory at all.
+if { [gdb_start_cmd] < 0 } {
+ untested start
+ return -1
+}
+gdb_test "" "main \\(\\) at .*" "start"
+
+# The default "auto" mode removes all the breakpoints when we stop (and not
+# running the nonstop mode). We would not be able to test the shadow.
+#RHEL-5:
+#gdb_test "set breakpoint always-inserted on"
+#gdb_test "show breakpoint always-inserted" "Always inserted breakpoint mode is on."
+
+set match "\nDump of assembler code for function main:\r\n(.*)End of assembler dump.\r\n$gdb_prompt $"
+
+set test "disassembly without breakpoints"
+gdb_test_multiple "disass main" $test {
+ -re $match {
+ set orig $expect_out(1,string)
+ pass $test
+ }
+}
+
+gdb_test "b [gdb_get_line_number "break-first"]" "Breakpoint \[0-9\] at .*" "First breakpoint placed"
+gdb_test "b [gdb_get_line_number "break-second"]" "Breakpoint \[0-9\] at .*" "Second breakpoint placed"
+
+set test "disassembly with breakpoints"
+gdb_test_multiple "disass main" $test {
+ -re $match {
+ set got $expect_out(1,string)
+ if [string equal -nocase $orig $got] {
+ pass $test
+ } else {
+ fail $test
+ }
+ }
+}

119
gdb-6.8-ia64-exec-hw-watchpoint.patch
View File

@ -1,119 +0,0 @@
It is a regression from:
http://sourceware.org/ml/gdb-patches/2007-03/msg00290.html
http://sourceware.org/ml/gdb-cvs/2007-03/msg00114.html
Without started inferior the only target in the stack is `exec' which has no
hardware-watchpoints support for sure.
--- /dev/null 2008-11-16 09:11:50.595000000 +0100
+++ gdb-6.8/gdb/config/ia64/nm-linux.h 2008-11-18 11:00:34.000000000 +0100
@@ -0,0 +1,31 @@
+/* Native support for GNU/Linux, for GDB, the GNU debugger.
+
+ Copyright 1999, 2000, 2001, 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+
+ This file is part of GDB.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#ifndef NM_LINUX_H
+#define NM_LINUX_H
+
+#include "config/nm-linux.h"
+
+/* Hardware watchpoints */
+
+#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) 1
+
+#endif /* #ifndef NM_LINUX_H */
--- gdb-6.8/gdb/config/ia64/linux.mh-orig 2007-04-26 00:17:48.000000000 +0200
+++ gdb-6.8/gdb/config/ia64/linux.mh 2008-11-18 11:09:33.000000000 +0100
@@ -1,6 +1,6 @@
# Host: Intel IA-64 running GNU/Linux
-NAT_FILE= config/nm-linux.h
+NAT_FILE= nm-linux.h
NATDEPFILES= inf-ptrace.o fork-child.o corelow.o gcore.o \
core-regset.o ia64-linux-nat.o \
proc-service.o linux-thread-db.o linux-nat.o linux-fork.o
--- /dev/null 2008-11-16 09:11:50.595000000 +0100
+++ gdb-6.8/gdb/testsuite/gdb.base/hw-watchpoint-available.exp 2008-11-18 11:28:40.000000000 +0100
@@ -0,0 +1,35 @@
+# Copyright 2008 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+if {![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"] && ![istarget "ia64-*-*"]
+ && ![istarget "s390*-*-*"]} then {
+ verbose "Skipping hw-watchpoint-available test."
+ return
+}
+
+set testfile hw-watchpoint-available
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+}
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+gdb_test "watch watchee" "Hardware watchpoint 1: watchee"
--- /dev/null 2008-11-16 09:11:50.595000000 +0100
+++ gdb-6.8/gdb/testsuite/gdb.base/hw-watchpoint-available.c 2008-11-18 11:24:38.000000000 +0100
@@ -0,0 +1,27 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2008 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@prep.ai.mit.edu */
+
+int watchee;
+
+int
+main (void)
+{
+ return 0;
+}

272
gdb-6.8-inlining-addon.patch Normal file
View File

@ -0,0 +1,272 @@
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-bt.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.opt/inline-bt.c 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-bt.c 2008-12-10 00:37:26.000000000 +0100
@@ -13,10 +13,16 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-int x, y;
+/* VOLATILE forces all the inlining to happen as otherwise the whole program
+ gets optimized by CSE to just simple assignments of the results. */
+volatile int x, y;
volatile int result;
-void bar(void);
+inline void bar(void)
+{
+ x += y; /* set breakpoint 1 here */
+}
+
inline int func1(void)
{
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-bt.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.opt/inline-bt.exp 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-bt.exp 2008-12-10 00:37:26.000000000 +0100
@@ -41,18 +41,19 @@ if { [skip_inline_frame_tests] } {
return
}
-set line1 [gdb_get_line_number "set breakpoint 1 here" ${fullsrcfile2}]
-gdb_breakpoint $srcfile2:$line1
+set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile}]
+gdb_breakpoint $srcfile:$line1
gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (1)"
gdb_test "backtrace" "#0 bar.*#1 .*main.*" "backtrace from bar (1)"
-gdb_test "info frame" ".*called by frame.*" "bar not inlined"
+gdb_test "info frame" ".*inlined into frame.*" "bar inlined"
-gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (2)"
-gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*main.*" \
- "backtrace from bar (2)"
-gdb_test "up" "#1 .*func1.*" "up from bar (2)"
-gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (2)"
+# gcc-4.3.1 omits the line number information for (2).
+#gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (2)"
+#gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*main.*" \
+# "backtrace from bar (2)"
+#gdb_test "up" "#1 .*func1.*" "up from bar (2)"
+#gdb_test "info frame" ".*inlined into frame.*" "func1 inlined (2)"
gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (3)"
gdb_test "backtrace" "#0 bar.*#1 .*func1.*#2 .*func2.*#3 .*main.*" \
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-cmds.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.opt/inline-cmds.c 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-cmds.c 2008-12-10 00:37:26.000000000 +0100
@@ -13,13 +13,19 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-int x, y;
+/* VOLATILE forces all the inlining to happen as otherwise the whole program
+ gets optimized by CSE to just simple assignments of the results. */
+volatile int x, y;
volatile int result;
-void bar(void);
void marker(void);
void noinline(void);
+inline void bar(void)
+{
+ x += y; /* set breakpoint 1 here */
+}
+
inline int func1(void)
{
bar ();
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-cmds.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.opt/inline-cmds.exp 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-cmds.exp 2008-12-10 00:36:27.000000000 +0100
@@ -45,9 +45,9 @@ if { [skip_inline_frame_tests] } {
# First, check that the things we expected to be inlined really were,
# and those that shouldn't be weren't.
-set line1 [gdb_get_line_number "set breakpoint 1 here" ${fullsrcfile2}]
+set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}]
gdb_breakpoint $srcfile2:$line1
-set line2 [gdb_get_line_number "set breakpoint 2 here" ${fullsrcfile2}]
+set line2 [gdb_get_line_number "set breakpoint 2 here" ${srcfile2}]
gdb_breakpoint $srcfile2:$line2
gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (1)"
@@ -66,7 +66,7 @@ gdb_test "info frame" ".*inlined into fr
gdb_test "continue" ".*set breakpoint 2 here.*" "continue to marker"
gdb_test "backtrace" "#0 marker.*#1 .*main.*" "backtrace from marker"
-gdb_test "info frame" ".*called by frame.*" "marker not inlined"
+gdb_test "info frame" ".*\n called by frame.*" "marker not inlined"
# Next, check that we can next over inlined functions. We should not end up
# inside any of them.
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-locals.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.opt/inline-locals.c 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-locals.c 2008-12-10 00:37:26.000000000 +0100
@@ -13,11 +13,16 @@
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
-int x, y;
+/* VOLATILE forces all the inlining to happen as otherwise the whole program
+ gets optimized by CSE to just simple assignments of the results. */
+volatile int x, y;
volatile int result;
volatile int *array_p;
-void bar(void);
+inline void bar(void)
+{
+ x += y; /* set breakpoint 1 here */
+}
inline int func1(int arg1)
{
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-locals.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.opt/inline-locals.exp 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-locals.exp 2008-12-10 00:37:26.000000000 +0100
@@ -43,8 +43,8 @@ if { [skip_inline_var_tests] } {
set no_frames [skip_inline_frame_tests]
-set line1 [gdb_get_line_number "set breakpoint 1 here" ${fullsrcfile2}]
-gdb_breakpoint $srcfile2:$line1
+set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile}]
+gdb_breakpoint $srcfile:$line1
gdb_test "continue" ".*set breakpoint 1 here.*" "continue to bar (1)"
@@ -77,6 +77,9 @@ if { ! $no_frames } {
# Make sure that locals on the stack are found. This is an array to
# prevent it from living in a register.
+if [test_compiler_info "gcc-4-3-*"] {
+ setup_kfail *-*-* "gcc/debug.optimization"
+}
gdb_test "print array\[0\]" "\\\$$decimal = 0" "print local (2)"
if { ! $no_frames } {
@@ -115,4 +118,7 @@ if { ! $no_frames } {
gdb_test "info locals" ".*arg2 = 184.*" "info locals above bar (3b)"
}
+if [test_compiler_info "gcc-4-3-*"] {
+ setup_kfail *-*-* "gcc/debug.optimization"
+}
gdb_test "print array\[0\]" "\\\$$decimal = 184" "print local (3)"
Index: gdb-6.8.50.20081128/gdb/frame.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/frame.c 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/frame.c 2008-12-10 00:25:31.000000000 +0100
@@ -269,7 +269,7 @@ fprint_frame (struct ui_file *file, stru
static struct frame_info *
skip_inlined_frames (struct frame_info *frame)
{
- while (get_frame_type (frame) == INLINE_FRAME)
+ while (frame && get_frame_type (frame) == INLINE_FRAME)
frame = get_prev_frame (frame);
return frame;
Index: gdb-6.8.50.20081128/gdb/breakpoint.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/breakpoint.c 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/breakpoint.c 2008-12-10 00:36:27.000000000 +0100
@@ -57,6 +57,7 @@
#include "top.h"
#include "wrapper.h"
#include "valprint.h"
+#include "inline-frame.h"
#include "mi/mi-common.h"
@@ -2976,6 +2977,12 @@ bpstat_stop_status (CORE_ADDR bp_addr, p
bs->print = 0;
}
bs->commands = copy_command_lines (bs->commands);
+
+ /* Display the innermost inlined frame at a breakpont as it gives to
+ most of the available information. */
+ if (b->type != bp_until && b->type != bp_finish)
+ while (inline_skipped_frames (ptid))
+ step_into_inline_frame (ptid);
}
/* Print nothing for this entry if we dont stop or if we dont print. */
Index: gdb-6.8.50.20081128/gdb/inline-frame.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/inline-frame.c 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/inline-frame.c 2008-12-10 00:40:49.000000000 +0100
@@ -183,6 +183,12 @@ inline_frame_sniffer (const struct frame
if (frame_block == NULL)
return 0;
+ /* For >=2 inlined functions SKIPPED_SYMBOL needs to be different after each
+ step_into_inline_frame call. But skip_inline_frames is called only once
+ and thus SKIPPED_SYMBOL needs to be calculated by INLINE_FRAME_SNIFFER. */
+ if (state)
+ state->skipped_symbol = NULL;
+
/* Calculate DEPTH, the number of inlined functions at this
location. */
depth = 0;
@@ -192,6 +198,10 @@ inline_frame_sniffer (const struct frame
if (block_inlined_p (cur_block))
depth++;
+ if (state && depth == state->skipped_frames
+ && state->skipped_symbol == NULL)
+ state->skipped_symbol = BLOCK_FUNCTION (cur_block);
+
cur_block = BLOCK_SUPERBLOCK (cur_block);
}
@@ -275,7 +285,6 @@ skip_inline_frames (ptid_t ptid)
{
CORE_ADDR this_pc;
struct block *frame_block, *cur_block;
- struct symbol *last_sym = NULL;
int skip_count = 0;
struct inline_state *state;
@@ -296,10 +305,7 @@ skip_inline_frames (ptid_t ptid)
of BLOCK_START. */
if (BLOCK_START (cur_block) == this_pc
|| block_starting_point_at (this_pc, cur_block))
- {
- skip_count++;
- last_sym = BLOCK_FUNCTION (cur_block);
- }
+ skip_count++;
else
break;
}
@@ -311,7 +317,6 @@ skip_inline_frames (ptid_t ptid)
state = allocate_inline_frame_state (ptid);
state->skipped_frames = skip_count;
state->saved_pc = this_pc;
- state->skipped_symbol = last_sym;
if (skip_count != 0)
reinit_frame_cache ();
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-markers.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.opt/inline-markers.c 2008-12-10 00:25:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-markers.c 2008-12-10 00:37:26.000000000 +0100
@@ -15,11 +15,6 @@
extern int x, y;
-void bar(void)
-{
- x += y; /* set breakpoint 1 here */
-}
-
void marker(void)
{
x += y; /* set breakpoint 2 here */

70
gdb-6.8-inlining-by-name.patch
View File

@ -1,10 +1,11 @@
Implement `b <funcname>' for <funcname> with concete inlined instances by
a multiple-PC breakpoint.
diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/ada-lang.c sources-inline-works3/gdb/ada-lang.c
--- sources-inline-works3-orig/gdb/ada-lang.c 2008-06-24 20:58:11.000000000 +0200
+++ sources-inline-works3/gdb/ada-lang.c 2008-06-26 15:29:33.000000000 +0200
@@ -4625,7 +4625,7 @@ remove_irrelevant_renamings (struct ada_
Index: gdb-6.8.50.20081128/gdb/ada-lang.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/ada-lang.c 2008-11-25 00:21:15.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/ada-lang.c 2008-12-06 21:39:56.000000000 +0100
@@ -4614,7 +4614,7 @@ remove_irrelevant_renamings (struct ada_
if (current_block == NULL)
return nsyms;
@ -13,7 +14,7 @@ diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/ad
if (current_function == NULL)
return nsyms;
@@ -6721,7 +6721,7 @@ ada_find_renaming_symbol (const char *na
@@ -6625,7 +6625,7 @@ ada_find_renaming_symbol (const char *na
static struct symbol *
find_old_style_renaming_symbol (const char *name, struct block *block)
{
@ -22,10 +23,11 @@ diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/ad
char *rename;
if (function_sym != NULL)
diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/block.c sources-inline-works3/gdb/block.c
--- sources-inline-works3-orig/gdb/block.c 2008-06-24 20:58:11.000000000 +0200
+++ sources-inline-works3/gdb/block.c 2008-06-26 15:29:09.000000000 +0200
@@ -73,6 +73,19 @@ block_linkage_function (const struct blo
Index: gdb-6.8.50.20081128/gdb/block.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/block.c 2008-12-06 14:06:16.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/block.c 2008-12-06 21:40:29.000000000 +0100
@@ -75,6 +75,19 @@ block_linkage_function (const struct blo
return BLOCK_FUNCTION (bl);
}
@ -42,13 +44,14 @@ diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/bl
+ return BLOCK_FUNCTION (bl);
+}
+
/* Return one if BLOCK represents an inlined function. */
/* Return one if BL represents an inlined function. */
int
diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/block.h sources-inline-works3/gdb/block.h
--- sources-inline-works3-orig/gdb/block.h 2008-06-24 20:58:11.000000000 +0200
+++ sources-inline-works3/gdb/block.h 2008-06-26 15:29:20.000000000 +0200
@@ -137,6 +137,7 @@ struct blockvector
Index: gdb-6.8.50.20081128/gdb/block.h
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/block.h 2008-12-06 14:06:16.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/block.h 2008-12-06 21:39:56.000000000 +0100
@@ -133,6 +133,7 @@ struct blockvector
enum { GLOBAL_BLOCK = 0, STATIC_BLOCK = 1, FIRST_LOCAL_BLOCK = 2 };
extern struct symbol *block_linkage_function (const struct block *);
@ -56,10 +59,11 @@ diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/bl
extern int block_inlined_p (const struct block *block);
diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/blockframe.c sources-inline-works3/gdb/blockframe.c
--- sources-inline-works3-orig/gdb/blockframe.c 2008-06-24 20:58:25.000000000 +0200
+++ sources-inline-works3/gdb/blockframe.c 2008-06-26 15:34:44.000000000 +0200
@@ -157,7 +157,7 @@ find_pc_sect_function (CORE_ADDR pc, str
Index: gdb-6.8.50.20081128/gdb/blockframe.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/blockframe.c 2008-12-06 14:06:16.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/blockframe.c 2008-12-06 21:39:56.000000000 +0100
@@ -143,7 +143,7 @@ find_pc_sect_function (CORE_ADDR pc, str
struct block *b = block_for_pc_sect (pc, section);
if (b == 0)
return 0;
@ -68,10 +72,11 @@ diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/bl
}
/* Return the function containing pc value PC.
diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/breakpoint.c sources-inline-works3/gdb/breakpoint.c
--- sources-inline-works3-orig/gdb/breakpoint.c 2008-06-24 20:58:25.000000000 +0200
+++ sources-inline-works3/gdb/breakpoint.c 2008-06-26 15:28:35.000000000 +0200
@@ -5692,7 +5692,7 @@ resolve_sal_pc (struct symtab_and_line *
Index: gdb-6.8.50.20081128/gdb/breakpoint.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/breakpoint.c 2008-12-06 14:06:17.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/breakpoint.c 2008-12-06 21:39:56.000000000 +0100
@@ -5712,7 +5712,7 @@ resolve_sal_pc (struct symtab_and_line *
bv = blockvector_for_pc_sect (sal->pc, 0, &b, sal->symtab);
if (bv != NULL)
{
@ -80,19 +85,20 @@ diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/br
if (sym != NULL)
{
fixup_symbol_section (sym, sal->symtab->objfile);
diff -up -u -X /home/jkratoch/.diffi.list -rup sources-inline-works3-orig/gdb/testsuite/gdb.opt/inline-cmds.exp sources-inline-works3/gdb/testsuite/gdb.opt/inline-cmds.exp
--- sources-inline-works3-orig/gdb/testsuite/gdb.opt/inline-cmds.exp 2008-06-24 20:58:25.000000000 +0200
+++ sources-inline-works3/gdb/testsuite/gdb.opt/inline-cmds.exp 2008-06-26 15:49:12.000000000 +0200
@@ -42,8 +42,10 @@ if { [skip_inline_frame_tests] } {
Index: gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-cmds.exp
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/testsuite/gdb.opt/inline-cmds.exp 2008-12-06 21:37:27.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/testsuite/gdb.opt/inline-cmds.exp 2008-12-06 21:41:37.000000000 +0100
@@ -45,8 +45,10 @@ if { [skip_inline_frame_tests] } {
# First, check that the things we expected to be inlined really were,
# and those that shouldn't be weren't.
-set line1 [gdb_get_line_number "set breakpoint 1 here"]
-gdb_breakpoint $line1
-set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}]
-gdb_breakpoint $srcfile2:$line1
+# We test also inlining by the function name, otherwise we would use:
+# set line1 [gdb_get_line_number "set breakpoint 1 here"]
+# gdb_breakpoint $line1
+# set line1 [gdb_get_line_number "set breakpoint 1 here" ${srcfile2}]
+# gdb_breakpoint $srcfile2:$line1
+gdb_breakpoint "bar"
set line2 [gdb_get_line_number "set breakpoint 2 here"]
gdb_breakpoint $line2
set line2 [gdb_get_line_number "set breakpoint 2 here" ${srcfile2}]
gdb_breakpoint $srcfile2:$line2

2690
gdb-6.8-inlining.patch
View File

File diff suppressed because it is too large Load Diff

40
gdb-6.8-quit-never-aborts.patch
View File

@ -5,9 +5,11 @@ Some of the threads may not be properly PTRACE_DETACHed which hurts if they
should have been detached with SIGSTOP (as they are accidentally left running
on the debugger termination).
--- ./gdb/defs.h 26 Jun 2008 15:51:28 -0000 1.227
+++ ./gdb/defs.h 10 Jul 2008 10:37:32 -0000
@@ -141,6 +141,7 @@ extern char *gdb_sysroot;
Index: gdb-6.8.50.20081128/gdb/defs.h
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/defs.h 2008-11-27 10:23:01.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/defs.h 2008-12-06 21:49:32.000000000 +0100
@@ -155,6 +155,7 @@ extern char *gdb_sysroot;
extern char *debug_file_directory;
extern int quit_flag;
@ -15,18 +17,20 @@ on the debugger termination).
extern int immediate_quit;
extern int sevenbit_strings;
@@ -159,7 +159,7 @@ extern void quit (void);
#define QUIT_FIXME "ignoring redefinition of QUIT"
#else
@@ -168,7 +169,7 @@ extern void quit (void);
needed. */
#define QUIT { \
- if (quit_flag) quit (); \
+ if (quit_flag && !quit_flag_cleanup) quit (); \
if (deprecated_interactive_hook) deprecated_interactive_hook (); \
}
#endif
--- ./gdb/event-top.c 9 Jul 2008 22:16:14 -0000 1.61
+++ ./gdb/event-top.c 10 Jul 2008 10:37:33 -0000
@@ -941,7 +941,7 @@ async_request_quit (gdb_client_data arg)
Index: gdb-6.8.50.20081128/gdb/event-top.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/event-top.c 2008-12-04 10:34:31.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/event-top.c 2008-12-06 21:49:07.000000000 +0100
@@ -939,7 +939,7 @@ async_request_quit (gdb_client_data arg)
is no reason to call quit again here, unless immediate_quit is
set.*/
@ -35,9 +39,11 @@ on the debugger termination).
quit ();
}
--- ./gdb/top.c 9 Jul 2008 22:30:46 -0000 1.145
+++ ./gdb/top.c 10 Jul 2008 10:37:37 -0000
@@ -1263,7 +1263,9 @@ quit_force (char *args, int from_tty)
Index: gdb-6.8.50.20081128/gdb/top.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/top.c 2008-12-04 10:23:12.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/top.c 2008-12-06 21:49:07.000000000 +0100
@@ -1299,7 +1299,9 @@ quit_force (char *args, int from_tty)
qt.args = args;
qt.from_tty = from_tty;
@ -48,9 +54,11 @@ on the debugger termination).
catch_errors (quit_target, &qt,
"Quitting: ", RETURN_MASK_ALL);
--- ./gdb/utils.c 10 Jun 2008 09:29:15 -0000 1.189
+++ ./gdb/utils.c 10 Jul 2008 10:37:38 -0000
@@ -120,6 +120,11 @@ int job_control;
Index: gdb-6.8.50.20081128/gdb/utils.c
===================================================================
--- gdb-6.8.50.20081128.orig/gdb/utils.c 2008-12-04 10:31:00.000000000 +0100
+++ gdb-6.8.50.20081128/gdb/utils.c 2008-12-06 21:49:07.000000000 +0100
@@ -114,6 +114,11 @@ int job_control;
int quit_flag;

97
gdb-6.8-sparc-fix.patch
View File

@ -1,97 +0,0 @@
diff -up gdb-6.8/gdb/sparc64-linux-tdep.c.sparc gdb-6.8/gdb/sparc64-linux-tdep.c
--- gdb-6.8/gdb/sparc64-linux-tdep.c.sparc 2008-01-01 16:53:13.000000000 -0600
+++ gdb-6.8/gdb/sparc64-linux-tdep.c 2008-05-15 14:08:57.000000000 -0500
@@ -174,6 +174,30 @@ sparc64_linux_collect_core_fpregset (con
sparc64_collect_fpregset (regcache, regnum, fpregs);
}
+/* Set the program counter for process PTID to PC. */
+
+static void
+sparc64_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (get_regcache_arch (regcache));
+ ULONGEST state;
+
+ regcache_cooked_write_unsigned (regcache, tdep->pc_regnum, pc);
+ regcache_cooked_write_unsigned (regcache, tdep->npc_regnum, pc + 4);
+
+ /* Clear the "in syscall" bit to prevent the kernel from
+ messing with the PCs we just installed, if we happen to be
+ within an interrupted system call that the kernel wants to
+ restart.
+
+ Note that after we return from the dummy call, the TSTATE et al.
+ registers will be automatically restored, and the kernel
+ continues to restart the system call at this point. */
+ regcache_cooked_read_unsigned (regcache, SPARC64_STATE_REGNUM, &state);
+ state &= ~((ULONGEST)0x20);
+ regcache_cooked_write_unsigned (regcache, SPARC64_STATE_REGNUM, state);
+}
+
static void
@@ -211,6 +235,8 @@ sparc64_linux_init_abi (struct gdbarch_i
/* Make sure we can single-step over signal return system calls. */
tdep->step_trap = sparc64_linux_step_trap;
+
+ set_gdbarch_write_pc (gdbarch, sparc64_linux_write_pc);
}
diff -up gdb-6.8/gdb/sparc-linux-tdep.c.sparc gdb-6.8/gdb/sparc-linux-tdep.c
--- gdb-6.8/gdb/sparc-linux-tdep.c.sparc 2008-01-01 16:53:13.000000000 -0600
+++ gdb-6.8/gdb/sparc-linux-tdep.c 2008-05-15 14:08:12.000000000 -0500
@@ -211,6 +211,30 @@ sparc32_linux_collect_core_fpregset (con
sparc32_collect_fpregset (regcache, regnum, fpregs);
}
+/* Set the program counter for process PTID to PC. */
+
+static void
+sparc_linux_write_pc (struct regcache *regcache, CORE_ADDR pc)
+{
+ struct gdbarch_tdep *tdep = gdbarch_tdep (get_regcache_arch (regcache));
+ ULONGEST psr;
+
+ regcache_cooked_write_unsigned (regcache, tdep->pc_regnum, pc);
+ regcache_cooked_write_unsigned (regcache, tdep->npc_regnum, pc + 4);
+
+ /* Clear the "in syscall" bit to prevent the kernel from
+ messing with the PCs we just installed, if we happen to be
+ within an interrupted system call that the kernel wants to
+ restart.
+
+ Note that after we return from the dummy call, the PSR et al.
+ registers will be automatically restored, and the kernel
+ continues to restart the system call at this point. */
+ regcache_cooked_read_unsigned (regcache, SPARC32_PSR_REGNUM, &psr);
+ psr &= ~0x000004000;
+ regcache_cooked_write_unsigned (regcache, SPARC32_PSR_REGNUM, psr);
+}
+
static void
@@ -238,10 +262,6 @@ sparc32_linux_init_abi (struct gdbarch_i
prologue analysis. */
tdep->plt_entry_size = 12;
- /* GNU/Linux doesn't support the 128-bit `long double' from the psABI. */
- set_gdbarch_long_double_bit (gdbarch, 64);
- set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
-
/* Enable TLS support. */
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
@@ -251,6 +271,8 @@ sparc32_linux_init_abi (struct gdbarch_i
/* Hook in the DWARF CFI frame unwinder. */
frame_unwind_append_sniffer (gdbarch, dwarf2_frame_sniffer);
+
+ set_gdbarch_write_pc (gdbarch, sparc_linux_write_pc);
}
/* Provide a prototype to silence -Wmissing-prototypes. */

2843
gdb-6.8-upstream.patch
View File

File diff suppressed because it is too large Load Diff

482
gdb-6.8-watchpoint-inaccessible-memory.patch
View File

@ -1,482 +0,0 @@
http://sourceware.org/ml/gdb-patches/2008-02/msg00472.html
2008-02-28 Daniel Jacobowitz <dan@codesourcery.com>
* breakpoint.c (fetch_watchpoint_value): New function.
(update_watchpoint): Set and clear val_valid. Use
fetch_watchpoint_value. Handle unreadable values on the
value chain. Correct check for user-requested array watchpoints.
(breakpoint_init_inferior): Clear val_valid.
(watchpoint_value_print): New function.
(print_it_typical): Use it. Do not free or clear old_val. Print
watchpoints even if old_val == NULL.
(watchpoint_check): Use fetch_watchpoint_value. Check for values
becoming readable or unreadable.
(watch_command_1): Use fetch_watchpoint_value. Set val_valid.
(do_enable_watchpoint): Likewise.
* breakpoint.h (struct breakpoint): Update comment for val. Add
val_valid.
* NEWS: Mention watchpoints on inaccessible memory.
2008-02-28 Daniel Jacobowitz <dan@codesourcery.com>
* gdb.base/watchpoint.c (global_ptr, func4): New.
(main): Call func4.
* gdb.base/watchpoint.exp: Call test_inaccessible_watchpoint.
(test_inaccessible_watchpoint): New.
[ Backported for GDB-6.8. ]
It fixes the regression since GDB-6.7.1rh on x86_64 -m64 -fPIE/-pie:
-PASS: gdb.base/watchpoint.exp: run to marker1 in test_simple_watchpoint
+FAIL: gdb.base/watchpoint.exp: run to marker1 in test_simple_watchpoint
Index: gdb-6.8/gdb/NEWS
===================================================================
--- gdb-6.8.orig/gdb/NEWS 2008-04-19 20:48:13.000000000 +0200
+++ gdb-6.8/gdb/NEWS 2008-04-19 20:50:24.000000000 +0200
@@ -1,6 +1,9 @@
What has changed in GDB?
(Organized release by release)
+* Watchpoints can now be set on unreadable memory locations, e.g. addresses
+which will be allocated using malloc later in program execution.
+
*** Changes in GDB 6.8
* New native configurations
Index: gdb-6.8/gdb/breakpoint.c
===================================================================
--- gdb-6.8.orig/gdb/breakpoint.c 2008-04-19 20:48:11.000000000 +0200
+++ gdb-6.8/gdb/breakpoint.c 2008-04-19 20:51:49.000000000 +0200
@@ -55,6 +55,7 @@
#include "memattr.h"
#include "ada-lang.h"
#include "top.h"
+#include "wrapper.h"
#include "gdb-events.h"
#include "mi/mi-common.h"
@@ -826,7 +827,65 @@ is_hardware_watchpoint (struct breakpoin
|| bpt->type == bp_access_watchpoint);
}
-/* Assuming that B is a hardware breakpoint:
+/* Find the current value of a watchpoint on EXP. Return the value in
+ *VALP and *RESULTP and the chain of intermediate and final values
+ in *VAL_CHAIN. RESULTP and VAL_CHAIN may be NULL if the caller does
+ not need them.
+
+ If an error occurs while evaluating the expression, *RESULTP will
+ be set to NULL. *RESULTP may be a lazy value, if the result could
+ not be read from memory. It is used to determine whether a value
+ is user-specified (we should watch the whole value) or intermediate
+ (we should watch only the bit used to locate the final value).
+
+ If the final value, or any intermediate value, could not be read
+ from memory, *VALP will be set to NULL. *VAL_CHAIN will still be
+ set to any referenced values. *VALP will never be a lazy value.
+ This is the value which we store in struct breakpoint.
+
+ If VAL_CHAIN is non-NULL, *VAL_CHAIN will be released from the
+ value chain. The caller must free the values individually. If
+ VAL_CHAIN is NULL, all generated values will be left on the value
+ chain. */
+
+static void
+fetch_watchpoint_value (struct expression *exp, struct value **valp,
+ struct value **resultp, struct value **val_chain)
+{
+ struct value *mark, *new_mark, *result;
+
+ *valp = NULL;
+ if (resultp)
+ *resultp = NULL;
+ if (val_chain)
+ *val_chain = NULL;
+
+ /* Evaluate the expression. */
+ mark = value_mark ();
+ result = NULL;
+ gdb_evaluate_expression (exp, &result);
+ new_mark = value_mark ();
+ if (mark == new_mark)
+ return;
+ if (resultp)
+ *resultp = result;
+
+ /* Make sure it's not lazy, so that after the target stops again we
+ have a non-lazy previous value to compare with. */
+ if (result != NULL
+ && (!value_lazy (result) || gdb_value_fetch_lazy (result)))
+ *valp = result;
+
+ if (val_chain)
+ {
+ /* Return the chain of intermediate values. We use this to
+ decide which addresses to watch. */
+ *val_chain = new_mark;
+ value_release_to_mark (mark);
+ }
+}
+
+/* Assuming that B is a hardware watchpoint:
- Reparse watchpoint expression, is REPARSE is non-zero
- Evaluate expression and store the result in B->val
- Update the list of values that must be watched in B->loc.
@@ -837,7 +896,6 @@ static void
update_watchpoint (struct breakpoint *b, int reparse)
{
int within_current_scope;
- struct value *mark = value_mark ();
struct frame_id saved_frame_id;
struct bp_location *loc;
bpstat bs;
@@ -889,9 +947,9 @@ update_watchpoint (struct breakpoint *b,
to the user when the old value and the new value may actually
be completely different objects. */
value_free (b->val);
- b->val = NULL;
+ b->val = NULL;
+ b->val_valid = 0;
}
-
/* If we failed to parse the expression, for example because
it refers to a global variable in a not-yet-loaded shared library,
@@ -900,43 +958,37 @@ update_watchpoint (struct breakpoint *b,
is different from out-of-scope watchpoint. */
if (within_current_scope && b->exp)
{
- struct value *v, *next;
+ struct value *val_chain, *v, *result, *next;
+
+ fetch_watchpoint_value (b->exp, &v, &result, &val_chain);
- /* Evaluate the expression and make sure it's not lazy, so that
- after target stops again, we have a non-lazy previous value
- to compare with. Also, making the value non-lazy will fetch
- intermediate values as needed, which we use to decide which
- addresses to watch.
-
- The value returned by evaluate_expression is stored in b->val.
- In addition, we look at all values which were created
- during evaluation, and set watchoints at addresses as needed.
- Those values are explicitly deleted here. */
- v = evaluate_expression (b->exp);
/* Avoid setting b->val if it's already set. The meaning of
b->val is 'the last value' user saw, and we should update
it only if we reported that last value to user. As it
happens, the code that reports it updates b->val directly. */
- if (b->val == NULL)
- b->val = v;
- value_contents (v);
- value_release_to_mark (mark);
+ if (!b->val_valid)
+ {
+ b->val = v;
+ b->val_valid = 1;
+ }
/* Look at each value on the value chain. */
- for (; v; v = next)
+ for (v = val_chain; v; v = next)
{
/* If it's a memory location, and GDB actually needed
its contents to evaluate the expression, then we
- must watch it. */
+ must watch it. If the first value returned is
+ still lazy, that means an error occurred reading it;
+ watch it anyway in case it becomes readable. */
if (VALUE_LVAL (v) == lval_memory
- && ! value_lazy (v))
+ && (v == val_chain || ! value_lazy (v)))
{
struct type *vtype = check_typedef (value_type (v));
/* We only watch structs and arrays if user asked
for it explicitly, never if they just happen to
appear in the middle of some value chain. */
- if (v == b->val
+ if (v == result
|| (TYPE_CODE (vtype) != TYPE_CODE_STRUCT
&& TYPE_CODE (vtype) != TYPE_CODE_ARRAY))
{
@@ -1682,6 +1734,7 @@ breakpoint_init_inferior (enum inf_conte
if (b->val)
value_free (b->val);
b->val = NULL;
+ b->val_valid = 0;
}
break;
default:
@@ -2104,6 +2157,17 @@ top:
do_cleanups (old_chain);
}
+/* Print out the (old or new) value associated with a watchpoint. */
+
+static void
+watchpoint_value_print (struct value *val, struct ui_file *stream)
+{
+ if (val == NULL)
+ fprintf_unfiltered (stream, _("<unreadable>"));
+ else
+ value_print (val, stream, 0, Val_pretty_default);
+}
+
/* This is the normal print function for a bpstat. In the future,
much of this logic could (should?) be moved to bpstat_stop_status,
by having it set different print_it values.
@@ -2222,26 +2286,21 @@ print_it_typical (bpstat bs)
case bp_watchpoint:
case bp_hardware_watchpoint:
- if (bs->old_val != NULL)
- {
- annotate_watchpoint (b->number);
- if (ui_out_is_mi_like_p (uiout))
- ui_out_field_string
- (uiout, "reason",
- async_reason_lookup (EXEC_ASYNC_WATCHPOINT_TRIGGER));
- mention (b);
- ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "value");
- ui_out_text (uiout, "\nOld value = ");
- value_print (bs->old_val, stb->stream, 0, Val_pretty_default);
- ui_out_field_stream (uiout, "old", stb);
- ui_out_text (uiout, "\nNew value = ");
- value_print (b->val, stb->stream, 0, Val_pretty_default);
- ui_out_field_stream (uiout, "new", stb);
- do_cleanups (ui_out_chain);
- ui_out_text (uiout, "\n");
- value_free (bs->old_val);
- bs->old_val = NULL;
- }
+ annotate_watchpoint (b->number);
+ if (ui_out_is_mi_like_p (uiout))
+ ui_out_field_string
+ (uiout, "reason",
+ async_reason_lookup (EXEC_ASYNC_WATCHPOINT_TRIGGER));
+ mention (b);
+ ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "value");
+ ui_out_text (uiout, "\nOld value = ");
+ watchpoint_value_print (bs->old_val, stb->stream);
+ ui_out_field_stream (uiout, "old", stb);
+ ui_out_text (uiout, "\nNew value = ");
+ watchpoint_value_print (b->val, stb->stream);
+ ui_out_field_stream (uiout, "new", stb);
+ do_cleanups (ui_out_chain);
+ ui_out_text (uiout, "\n");
/* More than one watchpoint may have been triggered. */
return PRINT_UNKNOWN;
break;
@@ -2254,7 +2313,7 @@ print_it_typical (bpstat bs)
mention (b);
ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "value");
ui_out_text (uiout, "\nValue = ");
- value_print (b->val, stb->stream, 0, Val_pretty_default);
+ watchpoint_value_print (b->val, stb->stream);
ui_out_field_stream (uiout, "value", stb);
do_cleanups (ui_out_chain);
ui_out_text (uiout, "\n");
@@ -2262,7 +2321,7 @@ print_it_typical (bpstat bs)
break;
case bp_access_watchpoint:
- if (bs->old_val != NULL)
+ if (bs->old_val != NULL)
{
annotate_watchpoint (b->number);
if (ui_out_is_mi_like_p (uiout))
@@ -2272,10 +2331,8 @@ print_it_typical (bpstat bs)
mention (b);
ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "value");
ui_out_text (uiout, "\nOld value = ");
- value_print (bs->old_val, stb->stream, 0, Val_pretty_default);
+ watchpoint_value_print (bs->old_val, stb->stream);
ui_out_field_stream (uiout, "old", stb);
- value_free (bs->old_val);
- bs->old_val = NULL;
ui_out_text (uiout, "\nNew value = ");
}
else
@@ -2288,7 +2345,7 @@ print_it_typical (bpstat bs)
ui_out_chain = make_cleanup_ui_out_tuple_begin_end (uiout, "value");
ui_out_text (uiout, "\nValue = ");
}
- value_print (b->val, stb->stream, 0,Val_pretty_default);
+ watchpoint_value_print (b->val, stb->stream);
ui_out_field_stream (uiout, "new", stb);
do_cleanups (ui_out_chain);
ui_out_text (uiout, "\n");
@@ -2575,13 +2632,20 @@ watchpoint_check (void *p)
we might be in the middle of evaluating a function call. */
struct value *mark = value_mark ();
- struct value *new_val = evaluate_expression (b->exp);
- if (!value_equal (b->val, new_val))
+ struct value *new_val;
+
+ fetch_watchpoint_value (b->exp, &new_val, NULL, NULL);
+ if ((b->val != NULL) != (new_val != NULL)
+ || (b->val != NULL && !value_equal (b->val, new_val)))
{
- release_value (new_val);
- value_free_to_mark (mark);
+ if (new_val != NULL)
+ {
+ release_value (new_val);
+ value_free_to_mark (mark);
+ }
bs->old_val = b->val;
b->val = new_val;
+ b->val_valid = 1;
/* We will stop here */
return WP_VALUE_CHANGED;
}
@@ -5723,10 +5787,9 @@ watch_command_1 (char *arg, int accessfl
exp_end = arg;
exp_valid_block = innermost_block;
mark = value_mark ();
- val = evaluate_expression (exp);
- release_value (val);
- if (value_lazy (val))
- value_fetch_lazy (val);
+ fetch_watchpoint_value (exp, &val, NULL, NULL);
+ if (val != NULL)
+ release_value (val);
tok = arg;
while (*tok == ' ' || *tok == '\t')
@@ -5815,6 +5878,7 @@ watch_command_1 (char *arg, int accessfl
b->exp_valid_block = exp_valid_block;
b->exp_string = savestring (exp_start, exp_end - exp_start);
b->val = val;
+ b->val_valid = 1;
b->loc->cond = cond;
if (cond_start)
b->cond_string = savestring (cond_start, cond_end - cond_start);
@@ -7698,11 +7762,11 @@ is valid is not currently in scope.\n"),
if (bpt->val)
value_free (bpt->val);
mark = value_mark ();
- bpt->val = evaluate_expression (bpt->exp);
- release_value (bpt->val);
- if (value_lazy (bpt->val))
- value_fetch_lazy (bpt->val);
-
+ fetch_watchpoint_value (bpt->exp, &bpt->val, NULL, NULL);
+ if (bpt->val)
+ release_value (bpt->val);
+ bpt->val_valid = 1;
+
if (bpt->type == bp_hardware_watchpoint ||
bpt->type == bp_read_watchpoint ||
bpt->type == bp_access_watchpoint)
Index: gdb-6.8/gdb/breakpoint.h
===================================================================
--- gdb-6.8.orig/gdb/breakpoint.h 2008-04-19 20:47:23.000000000 +0200
+++ gdb-6.8/gdb/breakpoint.h 2008-04-19 20:50:24.000000000 +0200
@@ -391,8 +391,13 @@ struct breakpoint
/* The largest block within which it is valid, or NULL if it is
valid anywhere (e.g. consists just of global symbols). */
struct block *exp_valid_block;
- /* Value of the watchpoint the last time we checked it. */
+ /* Value of the watchpoint the last time we checked it, or NULL
+ when we do not know the value yet or the value was not
+ readable. VAL is never lazy. */
struct value *val;
+ /* Nonzero if VAL is valid. If VAL_VALID is set but VAL is NULL,
+ then an error occurred reading the value. */
+ int val_valid;
/* Holds the address of the related watchpoint_scope breakpoint
when using watchpoints on local variables (might the concept
Index: gdb-6.8/gdb/testsuite/gdb.base/watchpoint.c
===================================================================
--- gdb-6.8.orig/gdb/testsuite/gdb.base/watchpoint.c 2008-04-19 20:47:16.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.base/watchpoint.c 2008-04-19 20:50:24.000000000 +0200
@@ -39,6 +39,8 @@ struct foo struct1, struct2, *ptr1, *ptr
int doread = 0;
+char *global_ptr;
+
void marker1 ()
{
}
@@ -110,6 +112,14 @@ func1 ()
return 73;
}
+void
+func4 ()
+{
+ buf[0] = 3;
+ global_ptr = buf;
+ buf[0] = 7;
+}
+
int main ()
{
#ifdef usestubs
@@ -185,5 +195,7 @@ int main ()
func3 ();
+ func4 ();
+
return 0;
}
Index: gdb-6.8/gdb/testsuite/gdb.base/watchpoint.exp
===================================================================
--- gdb-6.8.orig/gdb/testsuite/gdb.base/watchpoint.exp 2008-04-19 20:47:16.000000000 +0200
+++ gdb-6.8/gdb/testsuite/gdb.base/watchpoint.exp 2008-04-19 20:52:11.000000000 +0200
@@ -645,6 +645,30 @@ proc test_watchpoint_and_breakpoint {} {
}
}
+proc test_inaccessible_watchpoint {} {
+ global gdb_prompt
+
+ # This is a test for watchpoints on currently inaccessible (but later
+ # valid) memory.
+
+ if [runto func4] then {
+ gdb_test "watch *global_ptr" ".*atchpoint \[0-9\]+: \\*global_ptr"
+ gdb_test "next" ".*global_ptr = buf.*"
+ gdb_test_multiple "next" "next over ptr init" {
+ -re ".*atchpoint \[0-9\]+: \\*global_ptr\r\n\r\nOld value = .*\r\nNew value = 3 .*\r\n.*$gdb_prompt $" {
+ # We can not test for <unknown> here because NULL may be readable.
+ # This test does rely on *NULL != 3.
+ pass "next over ptr init"
+ }
+ }
+ gdb_test_multiple "next" "next over buffer set" {
+ -re ".*atchpoint \[0-9\]+: \\*global_ptr\r\n\r\nOld value = 3 .*\r\nNew value = 7 .*\r\n.*$gdb_prompt $" {
+ pass "next over buffer set"
+ }
+ }
+ }
+}
+
# Start with a fresh gdb.
gdb_exit
@@ -655,6 +679,7 @@ set prev_timeout $timeout
set timeout 600
verbose "Timeout now 600 sec.\n"
+gdb_test "set debug solib 1"
if [initialize] then {
test_simple_watchpoint
@@ -797,6 +822,8 @@ if [initialize] then {
}
}
+ test_inaccessible_watchpoint
+
# See above.
if [istarget "mips-idt-*"] then {
gdb_exit

56
gdb-fortran-testsuite-gfortran.patch Normal file
View File

@ -0,0 +1,56 @@
http://sourceware.org/ml/gdb-patches/2008-12/msg00155.html
2008-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.fortran/subarray.exp: Expect also the strings type output.
* gdb.fortran/derived-type.exp: Likewise. Expect also the kind=X types.
Update for the f-valprint.c modification from 2008-04-22.
--- ./gdb/testsuite/gdb.fortran/derived-type.exp 1 Jan 2008 22:53:19 -0000 1.6
+++ ./gdb/testsuite/gdb.fortran/derived-type.exp 8 Dec 2008 18:04:34 -0000
@@ -42,23 +42,22 @@ if ![runto MAIN__] then {
}
gdb_test "ptype p" \
- "type = Type bar.*int4.*\:\: c.*real.*\:\: d.*End Type bar" \
+ "type = Type bar.*int.*\:\: c.*real.*\:\: d.*End Type bar" \
"ptype p"
gdb_test "ptype q" \
- "type = Type foo.*real.*\:\: a.*Type bar.*int4.*\:\: c.*real.*\:\: d.*End Type bar \:\: x.*character.*\\(7\\) \:\: b.*End Type foo" \
+ "type = Type foo.*real.*\:\: *a.*Type bar.*int.*\:\: *c.*real.*\:\: *d.*End Type bar \:\: *x.*character.*7.* \:\: *b.*End Type foo" \
"type-printing for derived type"
gdb_breakpoint [gdb_get_line_number "print"]
gdb_continue_to_breakpoint "print"
-gdb_test "print p" "\\$\[0-9\]+ = \\{ 1, 2.375\\}"
+gdb_test "print p" "\\$\[0-9\]+ = \\( 1, 2.375 \\)"
gdb_test "print p%c" "\\$\[0-9\]+ = 1"
gdb_test "print p%d" "\\$\[0-9\]+ = 2.375"
gdb_test "print q%a" "\\$\[0-9\]+ = 3.125"
-gdb_test "print q%b" "\\$\[0-9\]+ = \\(.*a.*b.*c.*d.*e.*f.*g.*\\)"
+gdb_test "print q%b" "\\$\[0-9\]+ = (\\(.*a.*b.*c.*d.*e.*f.*g.*\\)|'abcdefg')"
gdb_test "print q%x%c" "\\$\[0-9\]+ = 1"
gdb_test "print q%x%d" "\\$\[0-9\]+ = 2.375"
gdb_test "print q" \
- "\\$\[0-9\]+ = \\{ 3.125, \\{ 1, 2.375\\}, \\(.*a.*b.*c.*d.*e.*f.*g.*\\)\\}" \
+ "\\$\[0-9\]+ = \\( 3.125, \\( 1, 2.375 \\), (\\(.*a.*b.*c.*d.*e.*f.*g.*\\)|'abcdefg') \\)" \
"print q"
-
--- ./gdb/testsuite/gdb.fortran/subarray.exp 1 Jan 2008 22:53:19 -0000 1.6
+++ ./gdb/testsuite/gdb.fortran/subarray.exp 8 Dec 2008 18:04:34 -0000
@@ -53,10 +53,10 @@ gdb_test "continue" \
# Test four different kinds of subarray expression evaluation.
-gdb_test "print str(2:4)" ".*1 = \\(98 'b', 99 'c', 100 'd'\\).*" "print str(2:4)"
-gdb_test "print str(:3)" ".*2 = \\(97 'a', 98 'b', 99 'c'\\).*" "print str(:3)"
-gdb_test "print str(5:)" ".*3 = \\(101 'e', 102 'f', 103 'g'\\).*" "print str(5:)"
-gdb_test "print str(:)" ".*4 = \\(97 'a', 98 'b', 99 'c', 100 'd', 101 'e', 102 'f', 103 'g'\\).*" "print str(:)"
+gdb_test "print str(2:4)" ".*1 = (\\(98 'b', 99 'c', 100 'd'\\)|'bcd').*" "print str(2:4)"
+gdb_test "print str(:3)" ".*2 = (\\(97 'a', 98 'b', 99 'c'\\)|'abc').*" "print str(:3)"
+gdb_test "print str(5:)" ".*3 = (\\(101 'e', 102 'f', 103 'g'\\)|'efg').*" "print str(5:)"
+gdb_test "print str(:)" ".*4 = (\\(97 'a', 98 'b', 99 'c', 100 'd', 101 'e', 102 'f', 103 'g'\\)|'abcdefg').*" "print str(:)"
gdb_test "print array(2:4)" ".*5 = \\(2, 3, 4\\).*" "print array(2:4)"
gdb_test "print array(:3)" ".*6 = \\(1, 2, 3\\).*" "print array(:3)"

136
gdb-watchpoint-hw-without-inferior.patch Normal file
View File

@ -0,0 +1,136 @@
2008-12-07 Jan Kratochvil <jan.kratochvil@redhat.com>
Fix hw watchpoints created before the inferior was started.
* breakpoint.c (update_watchpoint): Convert the bp_watchpoint and
bp_hardware_watchpoint types according to the current runtime state.
(insert_breakpoints): Call update_watchpoint even for `bp_watchpoint's.
2008-12-07 Jan Kratochvil <jan.kratochvil@redhat.com>
* gdb.base/watchpoint-hw.exp, gdb.base/watchpoint-hw.c: New.
--- ./gdb/breakpoint.c 7 Dec 2008 15:59:51 -0000 1.364
+++ ./gdb/breakpoint.c 7 Dec 2008 21:20:54 -0000
@@ -892,6 +892,28 @@ update_watchpoint (struct breakpoint *b,
b->val_valid = 1;
}
+ /* Change the type of breakpoint between hardware assisted or an
+ ordinary watchpoint depending on the hardware support and free
+ hardware slots. */
+ if (b->type == bp_watchpoint || b->type == bp_hardware_watchpoint)
+ {
+ int i, mem_cnt, target_resources_ok, other_type_used;
+
+ i = hw_watchpoint_used_count (bp_hardware_watchpoint,
+ &other_type_used);
+ mem_cnt = can_use_hardware_watchpoint (val_chain);
+
+ /* Hack around 'unused var' error for some targets here. */
+ (void) i;
+ if (mem_cnt)
+ target_resources_ok = TARGET_CAN_USE_HARDWARE_WATCHPOINT
+ (bp_hardware_watchpoint, i + mem_cnt, other_type_used);
+ if (!mem_cnt || target_resources_ok <= 0)
+ b->type = bp_watchpoint;
+ else
+ b->type = bp_hardware_watchpoint;
+ }
+
/* Look at each value on the value chain. */
for (v = val_chain; v; v = next)
{
@@ -1204,8 +1226,9 @@ insert_breakpoints (void)
{
struct breakpoint *bpt;
+ /* Software watchpoint may get converted to hardware ones. */
ALL_BREAKPOINTS (bpt)
- if (is_hardware_watchpoint (bpt))
+ if (is_hardware_watchpoint (bpt) || bpt->type == bp_watchpoint)
update_watchpoint (bpt, 0 /* don't reparse. */);
update_global_location_list (1);
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.base/watchpoint-hw.c 7 Dec 2008 21:20:56 -0000
@@ -0,0 +1,27 @@
+/* This testcase is part of GDB, the GNU debugger.
+
+ Copyright 2008 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+ Please email any bugs, comments, and/or additions to this file to:
+ bug-gdb@prep.ai.mit.edu */
+
+int watchee;
+
+int
+main (void)
+{
+ return 0;
+}
--- /dev/null 1 Jan 1970 00:00:00 -0000
+++ ./gdb/testsuite/gdb.base/watchpoint-hw.exp 7 Dec 2008 21:20:56 -0000
@@ -0,0 +1,50 @@
+# Copyright 2008 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+if {![istarget "i?86-*-*"] && ![istarget "x86_64-*-*"] && ![istarget "ia64-*-*"]
+ && ![istarget "s390*-*-*"]} then {
+ verbose "Skipping watchpoint-hw test."
+ return
+}
+
+set testfile watchpoint-hw
+set srcfile ${testfile}.c
+set binfile ${objdir}/${subdir}/${testfile}
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+ untested "Couldn't compile test program"
+ return -1
+}
+
+gdb_exit
+gdb_start
+gdb_reinitialize_dir $srcdir/$subdir
+gdb_load ${binfile}
+
+# Create the watchpoint before the inferior gets started. Now the native CPU
+# target is still not active and its `to_can_use_hw_breakpoint' is not
+# installed, therefore only a software watchpoint gets created.
+
+gdb_test "watch watchee" "atchpoint 1: watchee"
+
+# `runto_main' or `runto main' would delete the watchpoint created above.
+
+if { [gdb_start_cmd] < 0 } {
+ untested start
+ return -1
+}
+gdb_test "" "main .* at .*" "start"
+
+# Check it is really a `hw'-watchpoint.
+gdb_test "info watchpoints" "1 *hw watchpoint .* watchee"

94
gdb.spec
View File

@ -9,11 +9,11 @@ Name: gdb%{?_with_debug:-debug}
# Set version to contents of gdb/version.in.
# NOTE: the FSF gdb versions are numbered N.M for official releases, like 6.3
# and, since January 2005, X.Y.Z.date for daily snapshots, like 6.3.50.20050112 # (daily snapshot from mailine), or 6.3.0.20040112 (head of the release branch).
Version: 6.8
Version: 6.8.50.20081209
# The release always contains a leading reserved number, start it at 1.
# `upstream' is not a part of `name' to stay fully rpm dependencies compatible for the testing.
Release: 33%{?_with_upstream:.upstream}%{?dist}
Release: 1%{?_with_upstream:.upstream}%{?dist}
License: GPLv3+
Group: Development/Debuggers
@ -63,10 +63,6 @@ Patch2: gdb-6.3-rh-testversion-20041202.patch
Patch3: gdb-6.3-rh-testlibunwind-20041202.patch
Patch4: gdb-6.3-rh-testlibunwind1fix-20041202.patch
# Recognize i386 signal trampolines before CFI. Ensures that signal
# frames are identified as signal frames.
Patch101: gdb-6.3-sigx86-20040621.patch
# Use convert_from_func_ptr_addr on the solib breakpoint address;
# simplifies and makes more consistent the logic.
Patch104: gdb-6.3-ppcdotsolib-20041022.patch
@ -96,9 +92,6 @@ Patch117: gdb-6.3-removebp-20041130.patch
# --readnever option.
Patch118: gdb-6.3-gstack-20050411.patch
# Fix to ensure types are visible
Patch120: gdb-6.3-type-fix-20041213.patch
# VSYSCALL and PIE
Patch122: gdb-6.3-test-pie-20050107.patch
Patch124: gdb-6.3-pie-20050110.patch
@ -119,9 +112,6 @@ Patch136: gdb-6.3-test-movedir-20050125.patch
# Fix to support unwinding syscalls in ia64 corefiles
# Patch138: gdb-6.3-ia64-corefile-fix-20050127.patch
# Tolerate DW_AT_type referencing <0>.
Patch139: gdb-6.3-dwattype0-20050201.patch
# Fix gcore for threads
Patch140: gdb-6.3-gcore-thread-20050204.patch
@ -185,13 +175,6 @@ Patch176: gdb-6.3-large-core-20051206.patch
# corrupted or missing PATH.
Patch177: gdb-6.3-gstack-without-path-20060414.patch
# Do not let errors related with debug registers break thread debugging.
Patch178: gdb-6.3-catch-debug-registers-error-20060527.patch
# Cope with waitpid modifying status even when returning zero, as on
# ia32el.
Patch179: gdb-6.3-ia32el-fix-waitpid-20060615.patch
# Fix debuginfo addresses resolving for --emit-relocs Linux kernels (BZ 203661).
Patch188: gdb-6.5-bz203661-emit-relocs.patch
@ -211,7 +194,7 @@ Patch196: gdb-6.5-sharedlibrary-path.patch
# Suggest fixing your target architecture for gdbserver(1) (BZ 190810).
# FIXME: It could be autodetected.
Patch199: gdb-6.5-bz190810-gdbserver-arch-advice.patch
Patch199: gdb-6.5-bz190810-gdbserver-arch-advice.patch
# Fix dereferencing registers for 32bit inferiors on 64bit hosts (BZ 181390).
Patch200: gdb-6.5-bz181390-memory-address-width.patch
@ -234,7 +217,7 @@ Patch214: gdb-6.5-bz216711-clone-is-outermost.patch
# Try to reduce sideeffects of skipping ppc .so libs trampolines (BZ 218379).
Patch215: gdb-6.5-bz218379-ppc-solib-trampoline-fix.patch
Patch216: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch
Patch216: gdb-6.5-bz218379-ppc-solib-trampoline-test.patch
# Fix lockup on trampoline vs. its function lookup; unreproducible (BZ 218379).
Patch217: gdb-6.5-bz218379-solib-trampoline-lookup-lock-fix.patch
@ -249,7 +232,7 @@ Patch229: gdb-6.3-bz140532-ppc-unwinding-test.patch
Patch231: gdb-6.3-bz202689-exec-from-pthread-test.patch
# Backported post gdb-6.8 release fixups.
Patch232: gdb-6.8-upstream.patch
###Patch232: gdb-6.8-upstream.patch
# Testcase for PPC Power6/DFP instructions disassembly (BZ 230000).
Patch234: gdb-6.6-bz230000-power6-disassembly-test.patch
@ -294,9 +277,6 @@ Patch271: gdb-6.5-bz243845-stale-testing-zombie-test.patch
# New locating of the matching binaries from the pure core file (build-id).
Patch274: gdb-6.6-buildid-locate.patch
# Fixed the kernel i386-on-x86_64 VDSO loading (producing `Lowest section in').
Patch277: gdb-6.6-vdso-i386-on-amd64-warning.patch
# Fix hardware watchpoints after inferior forks-off some process.
# Threaded `set follow-fork-mode child' still not fixed there, glibc fixes reqd.
# `set detach-on-fork off' not fixed there in general - it already assert-fails.
@ -305,9 +285,6 @@ Patch280: gdb-6.6-multifork-debugreg.patch
# Fix displaying of numeric char arrays as strings (BZ 224128).
Patch282: gdb-6.7-charsign-test.patch
# Fix rereading of the main executable on its change.
Patch283: gdb-6.7-reread-exec_bfd.patch
# Test PPC hiding of call-volatile parameter register.
Patch284: gdb-6.7-ppc-clobbered-registers-O2-test.patch
@ -339,13 +316,8 @@ Patch304: gdb-6.7-kernel-headers-compat.patch
# Fix/implement the Fortran dynamic arrays support (BZ 377541).
# Fix the variable-length-arrays support (BZ 468266, feature BZ 377541).
Patch345: gdb-6.8-bz377541-vla-bound-undefined.patch
Patch346: gdb-6.8-bz377541-vla-loc-kind.patch
Patch305: gdb-6.8-bz377541-vla.patch
# Backport fix of a segfault + PIE regression since 6.7.1 on PIE executables.
Patch306: gdb-6.8-watchpoint-inaccessible-memory.patch
# Test GCORE for shmid 0 shared memory mappings.
Patch309: gdb-6.3-mapping-zero-inode-test.patch
@ -358,9 +330,6 @@ Patch314: gdb-6.3-watchpoint-cond-gone-test.patch
# Test various forms of threads tracking across exec() (BZ 442765).
Patch315: gdb-6.8-bz442765-threaded-exec-test.patch
# Enable program counter for processing PTID to PC (sparc/sparc64)
Patch316: gdb-6.8-sparc-fix.patch
# Silence memcpy check which returns false positive (sparc64)
Patch317: gdb-6.8-sparc64-silence-memcpy-check.patch
@ -370,25 +339,18 @@ Patch318: gdb-6.8-gcc35998-ada-memory-trash.patch
# Test a crash on libraries missing the .text section.
Patch320: gdb-6.5-section-num-fixup-test.patch
# Protect development in the build tree by automatic Makefile dependencies.
Patch321: gdb-6.8-auto-dependencies.patch
# Refuse creating watchpoints of an address value, suggested by Martin Stransky.
Patch322: gdb-6.8-constant-watchpoints.patch
# Disable randomization (such as by setarch -R), suggested by Jakub Jelinek.
Patch323: gdb-6.8-disable-randomization.patch
# Fix compatibility with recent glibc headers.
Patch324: gdb-6.8-glibc-headers-compat.patch
# Force build failure for missing libraries for --enable-tui.
# Create a single binary `gdb' autodetecting --tui by its argv[0].
Patch325: gdb-6.8-forced-enable-tui.patch
Patch326: gdb-6.8-tui-singlebinary.patch
# Support transparent debugging of inlined functions for an optimized code.
Patch327: gdb-6.8-inlining.patch
Patch350: gdb-6.8-inlining-addon.patch
Patch328: gdb-6.8-inlining-by-name.patch
# Fix PRPSINFO in the core files dumped by gcore (BZ 254229).
@ -403,30 +365,23 @@ Patch331: gdb-6.8-quit-never-aborts.patch
# Support DW_TAG_constant for Fortran in recent Fedora/RH GCCs.
Patch332: gdb-6.8-fortran-tag-constant.patch
# Fix crash on DW_TAG_module for Fortran in recent Fedora/RH GCCs.
Patch333: gdb-6.8-fortran-module-ignore.patch
# bare names of constructors and destructors should be unique for GDB-6.8+.
Patch334: gdb-6.8-ctors-dtors-unique.patch
# Fix attaching to stopped processes and/or pending signals.
Patch336: gdb-6.8-attach-signalled-upstream.patch
Patch337: gdb-6.8-attach-signalled-detach-stopped.patch
# Fix occasional crash on a removed watchpoint.
Patch338: gdb-6.8-breakpoint-gone.patch
# Fix occasional stepping lockup on many threads, seen on ia64.
Patch342: gdb-6.8-ia64-breakpoint-restoration.patch
# Test the watchpoints conditionals works.
Patch343: gdb-6.8-watchpoint-conditionals-test.patch
# Fix resolving of variables at locations lists in prelinked libs (BZ 466901).
Patch348: gdb-6.8-bz466901-backtrace-full-prelinked.patch
# Enable ia64 hardware watchpoints if created before starting inferior.
Patch349: gdb-6.8-ia64-exec-hw-watchpoint.patch
# Enable hardware watchpoints if created before starting inferior.
Patch349: gdb-watchpoint-hw-without-inferior.patch
# Fix upstream testsuite regression + make Fortran tests gfortran compatible.
Patch351: gdb-fortran-testsuite-gfortran.patch
BuildRequires: ncurses-devel texinfo gettext flex bison expat-devel
Requires: readline
@ -504,12 +459,12 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%if 0%{!?_with_upstream:1}
%patch232 -p1
###patch232 -p1
%patch305 -p1
%patch1 -p1
%patch3 -p1
%patch4 -p1
%patch101 -p1
%patch104 -p1
%patch105 -p1
%patch106 -p1
@ -518,14 +473,12 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch116 -p1
%patch117 -p1
%patch118 -p1
%patch120 -p1
%patch122 -p1
%patch125 -p1
%patch128 -p1
%patch133 -p1
%patch134 -p1
%patch136 -p1
%patch139 -p1
%patch140 -p1
%patch141 -p1
%patch259 -p1
@ -548,8 +501,6 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch170 -p1
%patch176 -p1
%patch177 -p1
%patch178 -p1
%patch179 -p1
%patch188 -p1
%patch190 -p1
%patch194 -p1
@ -585,10 +536,8 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch266 -p1
%patch271 -p1
%patch274 -p1
%patch277 -p1
%patch280 -p1
%patch282 -p1
%patch283 -p1
%patch284 -p1
%patch287 -p1
%patch289 -p1
@ -599,39 +548,29 @@ rm -f gdb/jv-exp.c gdb/m2-exp.c gdb/objc-exp.c gdb/p-exp.c
%patch298 -p1
%patch301 -p1
%patch304 -p1
%patch345 -p1
%patch346 -p1
%patch305 -p1
%patch306 -p1
%patch309 -p1
%patch311 -p1
%patch314 -p1
%patch315 -p1
%patch316 -p1
%patch317 -p1
%patch318 -p1
%patch320 -p1
%patch321 -p1
%patch322 -p1
%patch323 -p1
%patch324 -p1
%patch325 -p1
%patch326 -p1
%patch327 -p1
%patch350 -p1
%patch328 -p1
%patch329 -p1
%patch330 -p1
%patch331 -p1
%patch332 -p1
%patch333 -p1
%patch334 -p1
%patch336 -p1
%patch337 -p1
%patch338 -p1
%patch342 -p1
%patch343 -p1
%patch348 -p1
%patch349 -p1
%patch351 -p1
%patch124 -p1
find -name "*.orig" | xargs rm -f
@ -895,6 +834,9 @@ fi
%endif
%changelog
* Sun Dec 14 2008 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.8.50.20081209-1
- Upgrade to the upstream gdb-6.8.50 snapshot.
* Mon Dec 1 2008 Jan Kratochvil <jan.kratochvil@redhat.com> - 6.8-33
- Make `--with testsuite' BuildRequires properly conditional.

2
sources
View File

@ -1 +1 @@
c9da266b884fb8fa54df786dfaadbc7a gdb-6.8.tar.bz2
508fc616b9481c29f4d4eb44d518deb6 gdb-6.8.50.20081209.tar.bz2